From 79d65188b1c1578a36403c0e5756c81dcc93d816 Mon Sep 17 00:00:00 2001 From: Brian Cully Date: Mon, 14 Apr 2008 21:54:00 -0400 Subject: Remove svn files --- server/.svn/README.txt | 2 - server/.svn/empty-file | 0 server/.svn/entries | 265 ----------- server/.svn/format | 1 - server/.svn/prop-base/.cvsignore.svn-base | 1 - server/.svn/prop-base/.pure.svn-base | 1 - server/.svn/prop-base/Makefile.svn-base | 1 - server/.svn/prop-base/array.c.svn-base | 1 - server/.svn/prop-base/array.h.svn-base | 1 - server/.svn/prop-base/cdb.c.svn-base | 1 - server/.svn/prop-base/cdb.h.svn-base | 1 - server/.svn/prop-base/cdb_find.c.svn-base | 1 - server/.svn/prop-base/cdb_hash.c.svn-base | 1 - server/.svn/prop-base/cdb_unpack.c.svn-base | 1 - server/.svn/prop-base/cdbpriv.h.svn-base | 1 - server/.svn/prop-base/fqm.c.svn-base | 1 - server/.svn/prop-base/fqm.h.svn-base | 1 - server/.svn/prop-base/log.c.svn-base | 1 - server/.svn/prop-base/log.h.svn-base | 1 - server/.svn/prop-base/md5.c.svn-base | 1 - server/.svn/prop-base/md5.h.svn-base | 1 - server/.svn/prop-base/memdb.c.svn-base | 1 - server/.svn/prop-base/memdb.h.svn-base | 1 - server/.svn/prop-base/mysqldb.c.svn-base | 1 - server/.svn/prop-base/mysqldb.h.svn-base | 1 - server/.svn/prop-base/nastd.c.svn-base | 1 - server/.svn/prop-base/nastdio.c.svn-base | 1 - server/.svn/prop-base/nastdio.h.svn-base | 1 - server/.svn/prop-base/periodic.c.svn-base | 1 - server/.svn/prop-base/periodic.h.svn-base | 1 - server/.svn/prop-base/thread.c.svn-base | 1 - server/.svn/prop-base/thread.h.svn-base | 1 - server/.svn/props/.cvsignore.svn-work | 1 - server/.svn/props/.pure.svn-work | 1 - server/.svn/props/Makefile.svn-work | 1 - server/.svn/props/array.c.svn-work | 1 - server/.svn/props/array.h.svn-work | 1 - server/.svn/props/cdb.c.svn-work | 1 - server/.svn/props/cdb.h.svn-work | 1 - server/.svn/props/cdb_find.c.svn-work | 1 - server/.svn/props/cdb_hash.c.svn-work | 1 - server/.svn/props/cdb_unpack.c.svn-work | 1 - server/.svn/props/cdbpriv.h.svn-work | 1 - server/.svn/props/fqm.c.svn-work | 1 - server/.svn/props/fqm.h.svn-work | 1 - server/.svn/props/log.c.svn-work | 1 - server/.svn/props/log.h.svn-work | 1 - server/.svn/props/md5.c.svn-work | 1 - server/.svn/props/md5.h.svn-work | 1 - server/.svn/props/memdb.c.svn-work | 1 - server/.svn/props/memdb.h.svn-work | 1 - server/.svn/props/mysqldb.c.svn-work | 1 - server/.svn/props/mysqldb.h.svn-work | 1 - server/.svn/props/nastd.c.svn-work | 1 - server/.svn/props/nastdio.c.svn-work | 1 - server/.svn/props/nastdio.h.svn-work | 1 - server/.svn/props/periodic.c.svn-work | 1 - server/.svn/props/periodic.h.svn-work | 1 - server/.svn/props/thread.c.svn-work | 1 - server/.svn/props/thread.h.svn-work | 1 - server/.svn/text-base/.cvsignore.svn-base | 8 - server/.svn/text-base/.pure.svn-base | 0 server/.svn/text-base/Makefile.svn-base | 32 -- server/.svn/text-base/array.c.svn-base | 149 ------ server/.svn/text-base/array.h.svn-base | 31 -- server/.svn/text-base/cdb.c.svn-base | 324 ------------- server/.svn/text-base/cdb.h.svn-base | 15 - server/.svn/text-base/cdb_find.c.svn-base | 121 ----- server/.svn/text-base/cdb_hash.c.svn-base | 18 - server/.svn/text-base/cdb_unpack.c.svn-base | 16 - server/.svn/text-base/cdbpriv.h.svn-base | 15 - server/.svn/text-base/fqm.c.svn-base | 448 ------------------ server/.svn/text-base/fqm.h.svn-base | 50 -- server/.svn/text-base/log.c.svn-base | 99 ---- server/.svn/text-base/log.h.svn-base | 11 - server/.svn/text-base/md5.c.svn-base | 308 ------------ server/.svn/text-base/md5.h.svn-base | 48 -- server/.svn/text-base/memdb.c.svn-base | 501 -------------------- server/.svn/text-base/memdb.h.svn-base | 17 - server/.svn/text-base/mysqldb.c.svn-base | 163 ------- server/.svn/text-base/mysqldb.h.svn-base | 17 - server/.svn/text-base/nastd.c.svn-base | 224 --------- server/.svn/text-base/nastdio.c.svn-base | 701 ---------------------------- server/.svn/text-base/nastdio.h.svn-base | 14 - server/.svn/text-base/periodic.c.svn-base | 118 ----- server/.svn/text-base/periodic.h.svn-base | 8 - server/.svn/text-base/thread.c.svn-base | 216 --------- server/.svn/text-base/thread.h.svn-base | 49 -- 88 files changed, 4045 deletions(-) delete mode 100644 server/.svn/README.txt delete mode 100644 server/.svn/empty-file delete mode 100644 server/.svn/entries delete mode 100644 server/.svn/format delete mode 100644 server/.svn/prop-base/.cvsignore.svn-base delete mode 100644 server/.svn/prop-base/.pure.svn-base delete mode 100644 server/.svn/prop-base/Makefile.svn-base delete mode 100644 server/.svn/prop-base/array.c.svn-base delete mode 100644 server/.svn/prop-base/array.h.svn-base delete mode 100644 server/.svn/prop-base/cdb.c.svn-base delete mode 100644 server/.svn/prop-base/cdb.h.svn-base delete mode 100644 server/.svn/prop-base/cdb_find.c.svn-base delete mode 100644 server/.svn/prop-base/cdb_hash.c.svn-base delete mode 100644 server/.svn/prop-base/cdb_unpack.c.svn-base delete 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/dev/null @@ -1 +0,0 @@ -END diff --git a/server/.svn/props/cdb_hash.c.svn-work b/server/.svn/props/cdb_hash.c.svn-work deleted file mode 100644 index dce2c1d..0000000 --- a/server/.svn/props/cdb_hash.c.svn-work +++ /dev/null @@ -1 +0,0 @@ -END diff --git a/server/.svn/props/cdb_unpack.c.svn-work b/server/.svn/props/cdb_unpack.c.svn-work deleted file mode 100644 index dce2c1d..0000000 --- a/server/.svn/props/cdb_unpack.c.svn-work +++ /dev/null @@ -1 +0,0 @@ -END diff --git a/server/.svn/props/cdbpriv.h.svn-work b/server/.svn/props/cdbpriv.h.svn-work deleted file mode 100644 index dce2c1d..0000000 --- a/server/.svn/props/cdbpriv.h.svn-work +++ /dev/null @@ -1 +0,0 @@ -END diff --git a/server/.svn/props/fqm.c.svn-work b/server/.svn/props/fqm.c.svn-work deleted file mode 100644 index dce2c1d..0000000 --- a/server/.svn/props/fqm.c.svn-work +++ /dev/null @@ -1 +0,0 @@ -END diff --git a/server/.svn/props/fqm.h.svn-work b/server/.svn/props/fqm.h.svn-work deleted file mode 100644 index dce2c1d..0000000 --- a/server/.svn/props/fqm.h.svn-work +++ /dev/null @@ -1 +0,0 @@ -END diff --git a/server/.svn/props/log.c.svn-work b/server/.svn/props/log.c.svn-work deleted file mode 100644 index dce2c1d..0000000 --- a/server/.svn/props/log.c.svn-work +++ /dev/null @@ -1 +0,0 @@ -END diff --git a/server/.svn/props/log.h.svn-work b/server/.svn/props/log.h.svn-work deleted file mode 100644 index dce2c1d..0000000 --- a/server/.svn/props/log.h.svn-work +++ /dev/null @@ -1 +0,0 @@ -END diff --git a/server/.svn/props/md5.c.svn-work b/server/.svn/props/md5.c.svn-work deleted file mode 100644 index dce2c1d..0000000 --- a/server/.svn/props/md5.c.svn-work +++ /dev/null @@ -1 +0,0 @@ -END diff --git a/server/.svn/props/md5.h.svn-work b/server/.svn/props/md5.h.svn-work deleted file mode 100644 index dce2c1d..0000000 --- a/server/.svn/props/md5.h.svn-work +++ /dev/null @@ -1 +0,0 @@ -END diff --git a/server/.svn/props/memdb.c.svn-work b/server/.svn/props/memdb.c.svn-work deleted file mode 100644 index dce2c1d..0000000 --- a/server/.svn/props/memdb.c.svn-work +++ /dev/null @@ -1 +0,0 @@ -END diff --git a/server/.svn/props/memdb.h.svn-work b/server/.svn/props/memdb.h.svn-work deleted file mode 100644 index dce2c1d..0000000 --- a/server/.svn/props/memdb.h.svn-work +++ /dev/null @@ -1 +0,0 @@ -END diff --git a/server/.svn/props/mysqldb.c.svn-work b/server/.svn/props/mysqldb.c.svn-work deleted file mode 100644 index dce2c1d..0000000 --- a/server/.svn/props/mysqldb.c.svn-work +++ /dev/null @@ -1 +0,0 @@ -END diff --git a/server/.svn/props/mysqldb.h.svn-work b/server/.svn/props/mysqldb.h.svn-work deleted file mode 100644 index dce2c1d..0000000 --- a/server/.svn/props/mysqldb.h.svn-work +++ /dev/null @@ -1 +0,0 @@ -END diff --git a/server/.svn/props/nastd.c.svn-work b/server/.svn/props/nastd.c.svn-work deleted file mode 100644 index dce2c1d..0000000 --- a/server/.svn/props/nastd.c.svn-work +++ /dev/null @@ -1 +0,0 @@ -END diff --git a/server/.svn/props/nastdio.c.svn-work b/server/.svn/props/nastdio.c.svn-work deleted file mode 100644 index dce2c1d..0000000 --- a/server/.svn/props/nastdio.c.svn-work +++ /dev/null @@ -1 +0,0 @@ -END diff --git a/server/.svn/props/nastdio.h.svn-work b/server/.svn/props/nastdio.h.svn-work deleted file mode 100644 index dce2c1d..0000000 --- a/server/.svn/props/nastdio.h.svn-work +++ /dev/null @@ -1 +0,0 @@ -END diff --git a/server/.svn/props/periodic.c.svn-work b/server/.svn/props/periodic.c.svn-work deleted file mode 100644 index dce2c1d..0000000 --- a/server/.svn/props/periodic.c.svn-work +++ /dev/null @@ -1 +0,0 @@ -END diff --git a/server/.svn/props/periodic.h.svn-work b/server/.svn/props/periodic.h.svn-work deleted file mode 100644 index dce2c1d..0000000 --- a/server/.svn/props/periodic.h.svn-work +++ /dev/null @@ -1 +0,0 @@ -END diff --git a/server/.svn/props/thread.c.svn-work b/server/.svn/props/thread.c.svn-work deleted file mode 100644 index dce2c1d..0000000 --- a/server/.svn/props/thread.c.svn-work +++ /dev/null @@ -1 +0,0 @@ -END diff --git a/server/.svn/props/thread.h.svn-work b/server/.svn/props/thread.h.svn-work deleted file mode 100644 index dce2c1d..0000000 --- a/server/.svn/props/thread.h.svn-work +++ /dev/null @@ -1 +0,0 @@ -END diff --git a/server/.svn/text-base/.cvsignore.svn-base b/server/.svn/text-base/.cvsignore.svn-base deleted file mode 100644 index c656c21..0000000 --- a/server/.svn/text-base/.cvsignore.svn-base +++ /dev/null @@ -1,8 +0,0 @@ -nastd -.pure -*.o -*.so -*.a -*.core -*.gmon -tags diff --git a/server/.svn/text-base/.pure.svn-base b/server/.svn/text-base/.pure.svn-base deleted file mode 100644 index e69de29..0000000 diff --git a/server/.svn/text-base/Makefile.svn-base b/server/.svn/text-base/Makefile.svn-base deleted file mode 100644 index 0d26efe..0000000 --- a/server/.svn/text-base/Makefile.svn-base +++ /dev/null @@ -1,32 +0,0 @@ -# $Id: Makefile,v 1.17 2001/10/04 23:57:09 shmit Exp $ - -OBJS= array.o nastd.o nastdio.o cdb.o cdb_find.o cdb_hash.o \ - cdb_unpack.o fqm.o log.o md5.o memdb.o mysqldb.o periodic.o \ - thread.o ../libconfig/libconfig.a - -nastd: ${OBJS} - ${PURIFY} ${CC} -o $@ ${OBJS} ${LIBS} ${MYSQL_LIBS} - -# -# Dependencies -# -array.o: array.h log.h -nastd.o: ../include/nastipc.h ../include/config.h nastdio.h \ - cdb.h log.h memdb.h mysqldb.h periodic.h -nastdio.o: ../include/nastd.h ../include/nastipc.h array.h \ - nastdio.h cdb.h fqm.h log.h memdb.h mysqldb.h thread.h -cdb.o: ../include/config.h array.h nastdio.h cdbpriv.h log.h \ - memdb.h thread.h -cdb_find.o: cdbpriv.h -cdb_hash.o: cdbpriv.h -cdb_unpack.o: cdbpriv.h -fqm.o: fqm.h log.h thread.h -log.o: log.h -md5.o: log.h md5.h -memdb.o: ../include/config.h array.h log.h md5.h memdb.h thread.h -mysqldb.o: array.h nastdio.h log.h mysqldb.h -periodic.o: cdb.h log.h thread.h periodic.h -thread.o: thread.h - -MKDIR= ../Makefiles -include ${MKDIR}/build diff --git a/server/.svn/text-base/array.c.svn-base b/server/.svn/text-base/array.c.svn-base deleted file mode 100644 index 65766de..0000000 --- a/server/.svn/text-base/array.c.svn-base +++ /dev/null @@ -1,149 +0,0 @@ -#include "conf.h" -#include "array.h" -#include "log.h" - -#include -#include -#include - -RCSID("$Id: array.c,v 1.10 2000/10/17 23:38:27 shmit Exp $"); - -string_t * -string_new(int slen, char *strdata) -{ - string_t *tmp; - - tmp = malloc(sizeof(string_t)); - if (tmp == NULL) { - log_err("Couldn't allocate data for string: %s.", - strerror(errno)); - return NULL; - } - - tmp->str = malloc(slen * sizeof(char *)); - if (tmp->str == NULL) { - log_err("Couldn't allocate string data: %s.", - strerror(errno)); - return NULL; - } - memcpy(tmp->str, strdata, slen); - tmp->strlen = slen; - - return tmp; -} - -void -string_delete(string_t *string) -{ - if (string == NULL) - return; - - if (string->str != NULL) - free(string->str); - string->strlen = 0; - string->str = NULL; - free(string); -} - -array_t * -array_new() -{ - array_t *tmp; - - tmp = malloc(sizeof(array_t)); - if (tmp == NULL) - return NULL; - - tmp->nitems = 0; - tmp->items = NULL; - return tmp; -} - -void -array_delete(array_t *aa) -{ - int i; - - if (aa == NULL) - return; - - for (i = 0; i < aa->nitems; i++) - string_delete(aa->items[i]); - free(aa->items); - aa->items = NULL; - free(aa); -} - -int -va_array_add(array_t *aa, va_list ap) -{ - const int GRANULARITY = 10; - int slen; - char *s; - - slen = va_arg(ap, int); - if (slen != ARRTERM) - s = va_arg(ap, char *); - else - s = NULL; - while (s) { - if (aa->nitems % GRANULARITY == 0) { - aa->items = realloc(aa->items, sizeof(string_t *) * - (GRANULARITY + aa->nitems)); - if (aa->items == NULL) - return -1; - } - aa->nitems++; - aa->items[aa->nitems-1] = string_new(slen, s); - if (aa->items[aa->nitems-1] == NULL) - return -1; - slen = va_arg(ap, int); - if (slen != ARRTERM) - s = va_arg(ap, char *); - else - s = NULL; - } - - return 0; -} - -int -array_add(array_t *aa, ...) -{ - va_list ap; - int rc; - - va_start(ap, aa); - rc = va_array_add(aa, ap); - va_end(ap); - - return rc; -} - -int -array_dup(array_t *dst, array_t *src) -{ - int i; - - if (dst == NULL) - return -1; - - dst->nitems = src->nitems; - dst->items = malloc(dst->nitems * sizeof(string_t *)); - if (dst->items == NULL) { - log_err("Couldn't allocate dup array items list: %s.", - strerror(errno)); - return -1; - } - - for (i = 0; i < dst->nitems; i++) { - dst->items[i] = string_new(src->items[i]->strlen, - src->items[i]->str); - if (dst->items[i] == NULL) { - dst->nitems = i; - return -1; - } - } - - return 0; -} diff --git a/server/.svn/text-base/array.h.svn-base b/server/.svn/text-base/array.h.svn-base deleted file mode 100644 index 83b4ee1..0000000 --- a/server/.svn/text-base/array.h.svn-base +++ /dev/null @@ -1,31 +0,0 @@ -/* $Id: array.h,v 1.4 2000/10/17 23:38:27 shmit Exp $ */ - -#ifndef ARRAY_H -#define ARRAY_H - -#include - -#define ARRTERM -1 - -struct _string_t { - char *str; - int strlen; -}; -typedef struct _string_t string_t; - -struct _array_t { - int nitems; - string_t **items; -}; -typedef struct _array_t array_t; - -string_t *string_new(int slen, char *strdata); -void string_delete(string_t *string); - -array_t *array_new(); -void array_delete(array_t *array); -int va_array_add(array_t *aa, va_list ap); -int array_add(array_t *aa, ...); -int array_dup(array_t *dst, array_t *src); - -#endif diff --git a/server/.svn/text-base/cdb.c.svn-base b/server/.svn/text-base/cdb.c.svn-base deleted file mode 100644 index 4f55d03..0000000 --- a/server/.svn/text-base/cdb.c.svn-base +++ /dev/null @@ -1,324 +0,0 @@ -#include "conf.h" -#include "config.h" -#include "array.h" -#include "nastdio.h" -#include "cdbpriv.h" -#include "log.h" -#include "memdb.h" -#include "thread.h" - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -RCSID("$Id: cdb.c,v 1.64 2001/10/19 22:28:07 shmit Exp $"); - -time_t cdb_mtime; - -static char *memcdb = NULL; -static rw_mutex_t *cdb_lk = NULL; -static uint32_t cdb_len = 0; - -/* - * Exportable symbols - the CDB file is authoritative for them, so they - * come from here, but nastdio.c is their consumer. - */ -char db_key[1024]; -char db_dbn[1024]; -char db_tbl[1024]; -fieldent *db_fields = NULL; -char db_sep; -short db_fieldcount = 0; - -static int sec_c; -static float onemin_c, fivemin_c, fifteenmin_c; - -static int -cdb_findbykey(char *mcdb, int len, const char *key, int keylen, - char **data, int *dlen) -{ - if (cdb_find(mcdb, len, key, keylen, data, dlen) != 1) - return -1; - - return 0; -} - -int -cdb_new() -{ - char *newcdb; - char *p, *s_p, *e_p; - fieldent *newfields; - char buffer[1024]; - char cdbfields_s[1024], newkey[1024], newtbl[1024], newdbn[1024]; - char newsep; - struct stat sb; - int i, fieldslen, newfieldcount; - int fd; - size_t len; - - log_info("Initialising CDB interface."); - - sec_c = 0; - onemin_c = fivemin_c = fifteenmin_c = 0; - - if (!cdb_lk) { - cdb_lk = malloc(sizeof(rw_mutex_t)); - if (!cdb_lk) { - log_err("Couldn't allocate CDB mutex: %s.", - strerror(errno)); - return -1; - } - if (rw_mutex_new(cdb_lk)) { - log_err("Couldn't initialse CDB mutex: %s.", - strerror(errno)); - return -1; - } - } - - snprintf(buffer, sizeof(buffer), "%s/%s", - config.nast_dir, config.nast_cdb_file); - fd = open(buffer, O_RDONLY); - if (fd == -1) { - log_err("Couldn't open %s: %s.", buffer, strerror(errno)); - return -1; - } - - if (fstat(fd, &sb) == -1) { - log_err("Couldn't stat %s: %s.", buffer, strerror(errno)); - return -1; - } - len = sb.st_size; - - newcdb = mmap(NULL, len, PROT_READ, MAP_SHARED, fd, 0); - if (newcdb == MAP_FAILED) { - log_err("Couldn't mmap %s: %s.", buffer, strerror(errno)); - return -1; - } - - (void)close(fd); - - /* Get the key out of the CDB, so clients know how to search. */ - if (cdb_findbykey(newcdb, len, "_KEY_", strlen("_KEY_"), - &p, &i) == -1) { - log_err("Couldn't find `_KEY_' in the CDB."); - munmap(newcdb, len); - return -1; - } - - if (i > sizeof(newkey)) { - log_err("Couldn't copy key information from the CDB."); - munmap(newcdb, len); - return -1; - } - memcpy(newkey, p, i); - newkey[i] = '\0'; - - /* Get the dbname out of the CDB, so mysql knows which db to use. */ - if (cdb_findbykey(newcdb, len, "_DB_", strlen("_DB_"), &p, &i) == -1) { - log_err("Warning: Couldn't find `_DB_' in the CDB."); - strncpy(newdbn, DBNAME, sizeof(newdbn)); - } else { - if (i > sizeof(newdbn)) { - log_err("Couldn't copy database information " - "from the CDB."); - munmap(newcdb, len); - return -1; - } - memcpy(newdbn, p, i); - newdbn[i] = '\0'; - } - - /* Get the table out of the CDB, so mysql knows which to use. */ - if (cdb_findbykey(newcdb, len, "_TABLE_", strlen("_TABLE_"), - &p, &i) == -1) { - log_err("Warning: Couldn't find `_TABLE_' in the CDB."); - strncpy(newtbl, DBTBL, sizeof(newtbl)); - } else { - if (i > sizeof(newtbl)) { - log_err("Couldn't copy table information " - "from the CDB."); - munmap(newcdb, len); - return -1; - } - memcpy(newtbl, p, i); - newtbl[i] = '\0'; - } - - /* Get the delimiter out of the CDB file. */ - if (cdb_findbykey(newcdb, len, "_DELIM_", strlen("_DELIM_"), - &p, &i) == -1) { - log_info("Couldn't find `_DELIM_' in the CDB. Using default."); - newsep = ':'; - } else - newsep = *p; - - /* Now get the column names. */ - if (cdb_findbykey(newcdb, len, "_VALUES_", strlen("_VALUES_"), - &p, &i) == -1) { - log_err("Couldn't find `_VALUES_' in the CDB."); - munmap(newcdb, len); - return -1; - } - if (i >= sizeof(cdbfields_s)) { - log_err("Couldn't copy value information from the CDB."); - munmap(newcdb, len); - return -1; - } - memcpy(cdbfields_s, p, i); - cdbfields_s[i] = '\0'; - fieldslen = strlen(cdbfields_s); - - /* Fill out cdbfields with an array of field names. */ - newfieldcount = 0; - for (i = 0; i <= fieldslen; i++) { - if (cdbfields_s[i] == newsep || i == fieldslen) - newfieldcount++; - } - - newfields = malloc(sizeof(fieldent) * newfieldcount); - if (newfields == NULL) { - log_err("Couldn't allocate space for field array: %s.", - strerror(errno)); - munmap(newcdb, len); - return -1; - } - - s_p = cdbfields_s; - for (i = 0; i < newfieldcount; i++) { - for (e_p = s_p; *e_p != newsep && *e_p != '\0'; e_p++); - - newfields[i].index = i; - newfields[i].name = malloc(e_p - s_p + 1*sizeof(char)); - if (newfields[i].name == NULL) { - /* XXX: clean up. */ - log_err("Couldn't allocate space for field: %s.", - strerror(errno)); - munmap(newcdb, len); - return -1; - } - memcpy(newfields[i].name, s_p, e_p - s_p); - newfields[i].name[e_p - s_p] = '\0'; - s_p = e_p + 1; - } - - rw_mutex_write_lock(cdb_lk); - if (memcdb) - munmap(memcdb, cdb_len); - memcdb = newcdb; - cdb_len = (uint32_t)len; - cdb_mtime = sb.st_mtime; - - memcpy(db_dbn, newdbn, sizeof(db_dbn)); - memcpy(db_tbl, newtbl, sizeof(db_tbl)); - memcpy(db_key, newkey, sizeof(db_key)); - if (db_fields) - free(db_fields); - db_fields = newfields; - db_sep = newsep; - db_fieldcount = newfieldcount; - rw_mutex_unlock(cdb_lk); - - log_info("CDB interface initialised."); - return 0; -} - -int -cdb_get(const char *key, int keylen, array_t *aa) -{ - char *s_p, *e_p; - char *data; - int dlen; - - rw_mutex_read_lock(cdb_lk); - if (cdb_findbykey(memcdb, cdb_len, key, keylen, &data, &dlen) == -1) { - rw_mutex_unlock(cdb_lk); - return -1; - } - - sec_c++; - - s_p = data; e_p = data; - while (e_p <= data+dlen) { - if (*e_p == db_sep || e_p == data+dlen) { - if (array_add(aa, e_p-s_p, s_p, ARRTERM) == -1) { - rw_mutex_unlock(cdb_lk); - return -1; - } - s_p = e_p + 1; - } - e_p++; - } - - rw_mutex_unlock(cdb_lk); - return 0; -} - -void -cdb_periodic() -{ - char buffer[1024]; - struct stat sb; - - snprintf(buffer, sizeof(buffer), "%s/%s", - config.nast_dir, config.nast_cdb_file); - if (stat(buffer, &sb) == -1) { - log_err("PERIODIC: Couldn't stat %s: %s.\n", buffer, - strerror(errno)); - return; - } - - if (sb.st_size == 0) { - log_err("PERIODIC: WARNING! CDB file is empty!"); - return; - } - - if (cdb_mtime < sb.st_mtime) { - log_info("PERIODIC: CDB file changed, reloading.\n"); - (void)cdb_new(); - - /* - * Turned off, as now entries are time stamped and - * auto-expire when the cdb file is updated. - */ - /* (void)memdb_new(); */ - return; - } -} - -int -cdb_stats(array_t *statarr) -{ - char buffer[512]; - char tbuff[512]; - struct tm res; - - snprintf(buffer, sizeof(buffer), "CDB: %.2f, %.2f, %.2f", - onemin_c, fivemin_c, fifteenmin_c); - if (array_add(statarr, strlen(buffer), buffer, ARRTERM) == -1) - return -1; - - /* Convert CDB mtime into a string. */ - (void)localtime_r(&cdb_mtime, &res); - strftime(tbuff, sizeof(tbuff), "%Y%m%d %H:%M:%S", &res); - - snprintf(buffer, sizeof(buffer), "CDB: last updated: %s", - tbuff); - return array_add(statarr, strlen(buffer), buffer, ARRTERM); -} - -void -cdb_collate() -{ - onemin_c = ((onemin_c * 59) + sec_c) / 60; - fivemin_c = ((fivemin_c * 299) + sec_c) / 300; - fifteenmin_c = ((fifteenmin_c * 899) + sec_c) / 900; - sec_c = 0; -} diff --git a/server/.svn/text-base/cdb.h.svn-base b/server/.svn/text-base/cdb.h.svn-base deleted file mode 100644 index 0da14df..0000000 --- a/server/.svn/text-base/cdb.h.svn-base +++ /dev/null @@ -1,15 +0,0 @@ -/* $Id: cdb.h,v 1.11 2000/05/17 19:32:58 shmit Exp $ */ - -#ifndef CDB_H -#define CDB_H - -#include "array.h" - -int cdb_new(); -int cdb_get(const char *key, int keylen, array_t *dstarr); -void cdb_periodic(); - -int cdb_stats(array_t *statarr); -void cdb_collate(); - -#endif diff --git a/server/.svn/text-base/cdb_find.c.svn-base b/server/.svn/text-base/cdb_find.c.svn-base deleted file mode 100644 index 2fc2bcf..0000000 --- a/server/.svn/text-base/cdb_find.c.svn-base +++ /dev/null @@ -1,121 +0,0 @@ -#include "cdbpriv.h" - -#include -#include -#include - -#ifndef SEEK_SET -#define SEEK_SET 0 -#endif - -RCSID("$Id: cdb_find.c,v 1.2 2000/02/29 19:31:33 shmit Exp $"); - -static int -cdb_bread(char **ptr, char *endptr, char *buf, unsigned int len) -{ - if ((*ptr)+len > endptr) { - errno = EIO; - return -1; - } - - memcpy(buf, *ptr, len); - *ptr += len; - return 0; -} - -static int -match(char **ptr, char *endptr, const char *key, unsigned int len) -{ - char buf[32]; - int n; - int i; - - n = sizeof(buf); - if (n > len) - n = len; - - while (len > 0) { - if (cdb_bread(ptr, endptr, buf, n) == -1) - return -1; - - for (i = 0; i < n; ++i) - if (buf[i] != key[i]) - return 0; - key += n; - len -= n; - } - - return 1; -} - -int -cdb_find(char *buff, off_t bufflen, const char *key, int len, - char **ret, uint32_t *retlen) -{ - char *cur, *end; - char packbuf[8]; - uint32_t pos; - uint32_t h; - uint32_t lenhash; - uint32_t h2; - uint32_t loop; - uint32_t poskd; - - cur = buff; - end = buff + bufflen; - - h = cdb_hash(key, len); - - pos = 8 * (h & 255); - cur += pos; - if (cur > end) { - errno = EIO; - return -1; - } - - if (cdb_bread(&cur, end, packbuf, 8) == -1) - return -1; - - pos = cdb_unpack(packbuf); - lenhash = cdb_unpack(packbuf + 4); - - if (!lenhash) return 0; - h2 = (h >> 8) % lenhash; - - for (loop = 0; loop < lenhash; ++loop) { - cur = buff + (pos + 8 * h2); - if (cur > end) { - errno = EIO; - return -1; - } - if (cdb_bread(&cur, end, packbuf, 8) == -1) - return -1; - poskd = cdb_unpack(packbuf + 4); - if (!poskd) - return 0; - - if (cdb_unpack(packbuf) == h) { - cur = buff + poskd; - if (cur > end) { - errno = EIO; - return -1; - } - if (cdb_bread(&cur, end, packbuf, 8) == -1) - return -1; - if (cdb_unpack(packbuf) == len) { - switch(match(&cur, end, key, len)) { - case -1: - return -1; - case 1: - *retlen = cdb_unpack(&packbuf[4]); - *ret = cur; - return 1; - } - } - } - if (++h2 == lenhash) - h2 = 0; - } - - return 0; -} diff --git a/server/.svn/text-base/cdb_hash.c.svn-base b/server/.svn/text-base/cdb_hash.c.svn-base deleted file mode 100644 index b664ba9..0000000 --- a/server/.svn/text-base/cdb_hash.c.svn-base +++ /dev/null @@ -1,18 +0,0 @@ -#include "conf.h" -#include "cdbpriv.h" - -RCSID("$Id: cdb_hash.c,v 1.2 2000/02/29 19:31:33 shmit Exp $"); - -uint32_t -cdb_hash(const unsigned char *buf, unsigned int len) -{ - uint32_t h; - - h = 5381; - while (len) { - --len; - h += (h << 5); - h ^= (uint32_t)*buf++; - } - return h; -} diff --git a/server/.svn/text-base/cdb_unpack.c.svn-base b/server/.svn/text-base/cdb_unpack.c.svn-base deleted file mode 100644 index 14a71b9..0000000 --- a/server/.svn/text-base/cdb_unpack.c.svn-base +++ /dev/null @@ -1,16 +0,0 @@ -#include "conf.h" -#include "cdbpriv.h" - -RCSID("$Id: cdb_unpack.c,v 1.2 2000/02/29 19:31:33 shmit Exp $"); - -uint32_t -cdb_unpack(unsigned char *buf) -{ - uint32_t num; - - num = buf[3]; num <<= 8; - num += buf[2]; num <<= 8; - num += buf[1]; num <<= 8; - num += buf[0]; - return num; -} diff --git a/server/.svn/text-base/cdbpriv.h.svn-base b/server/.svn/text-base/cdbpriv.h.svn-base deleted file mode 100644 index cc398a8..0000000 --- a/server/.svn/text-base/cdbpriv.h.svn-base +++ /dev/null @@ -1,15 +0,0 @@ -/* $Id: cdbpriv.h,v 1.2 2000/02/29 19:15:28 shmit Exp $ */ - -#ifndef CDBPRIV_H -#define CDBPRIV_H - -#include "conf.h" - -#include - -int cdb_find(char *buff, off_t bufflen, const char *key, int len, - char **ret, uint32_t *retlen); -uint32_t cdb_hash(const unsigned char *buff, unsigned int len); -uint32_t cdb_unpack(unsigned char *buff); - -#endif diff --git a/server/.svn/text-base/fqm.c.svn-base b/server/.svn/text-base/fqm.c.svn-base deleted file mode 100644 index 73c9e54..0000000 --- a/server/.svn/text-base/fqm.c.svn-base +++ /dev/null @@ -1,448 +0,0 @@ -#include "conf.h" -#include "fqm.h" -#include "log.h" -#include "mysqldb.h" -#include "thread.h" - -#include -#include -#include -#include -#include - -RCSID("$Id: fqm.c,v 1.33 2001/10/29 11:17:13 shmit Exp $"); - -/* Global Variables */ -fqm_t *fqm; - -request_t * -req_new(int sock, short reqid, REQHANDLER((*req_handler)), - const char *reqstr, int reqlen) -{ - request_t *tmp; - - tmp = malloc(sizeof(request_t)); - if (tmp == NULL) { - log_err("Couldn't allocate request: %s.", strerror(errno)); - return NULL; - } - - tmp->req = malloc((reqlen + 1) * sizeof(char)); - if (tmp->req == NULL) { - log_err("Couldn't allocate request string: %s.", - strerror(errno)); - req_delete(tmp); - return NULL; - } - memcpy(tmp->req, reqstr, reqlen); - tmp->req[reqlen] = '\0'; - tmp->sock = sock; - tmp->reqid = reqid; - tmp->req_handler = req_handler; - - return tmp; -} - -void -req_delete(request_t *req) -{ - if (req) { - if (req->req) - free(req->req); - free(req); - } -} - -static request_t * -fqm_pop(reqthread_t *req) -{ - fqm_t *fqm; - request_t *p; - - if (req == NULL || req->fqm == NULL) { - mutex_unlock(&req->fqm->q_cond->lock); - return NULL; - } - fqm = req->fqm; - - /* Wait for something to arrive on the queue. */ - mutex_lock(&req->fqm->q_cond->lock); - req->status = IDLE; - - if (fqm->sreq == NULL) - cond_wait(fqm->q_cond); - - /* Something waiting on the queue. Scarf it off and unlock. */ - p = fqm->sreq; - if (p == NULL) { - mutex_unlock(&fqm->q_cond->lock); - return NULL; - } - fqm->sreq = fqm->sreq->next; - fqm->nitems--; - req->status = BUSY; - mutex_unlock(&fqm->q_cond->lock); - - p->next = NULL; - return p; -} - -static void * -fqm_popper(void *arg) -{ - reqthread_t *self; - request_t *req; - - /* Detach this thread. */ - (void)pthread_detach(pthread_self()); - - self = (reqthread_t *)arg; - for (;;) { - req = fqm_pop(self); - - /* - * Check to see if we were told to die. If we were, - * do so. - * Note: there's the possibility for the dropping of - * a request here. Que sera sera. - */ - if (self->dieflag) - break; - if (req == NULL) - continue; - if (req->req_handler(req, self) == -1) - log_info("Couldn't handle request"); - req_delete(req); - } - - log_info("Got a kill flag; dying off."); - mutex_lock(&self->fqm->t_cond->lock); - self->status = NOALLOC; - cond_signal(self->fqm->t_cond); - mutex_unlock(&self->fqm->t_cond->lock); - return NULL; -} - -static reqthread_t * -fqm_thr_new(fqm_t *fqm) -{ - reqthread_t *tmp; - - tmp = malloc(sizeof(reqthread_t)); - if (tmp == NULL) { - log_err("Couldn't allocate fallthrough thread: %s.", - strerror(errno)); - return NULL; - } - - tmp->arg = NULL; - tmp->fqm = fqm; - tmp->dieflag = 0; - tmp->status = NOALLOC; - - tmp->tid = malloc(sizeof(thread_t)); - if (tmp->tid == NULL) { - log_err("Couldn't allocate fallthrough thread: %s.", - strerror(errno)); - free(tmp); - return NULL; - } - - if (thread_new(tmp->tid, fqm_popper, tmp)) { - log_err("Couldn't start fallthrough thread: %s.", - strerror(errno)); - free(tmp->tid); - tmp->tid = NULL; - free(tmp); - return NULL; - } - tmp->status = IDLE; - - return tmp; -} - -static int -fqm_thr_wait(fqm_t *fqm) -{ - int deadthreads; - int i; - - deadthreads = 0; - - for (i = 0; i < fqm->maxitems; i++) { - if (fqm->tids[i] && fqm->tids[i]->status == NOALLOC) { - mysqldb_connect_close(fqm->tids[i]->arg); - if (fqm->tids[i]->tid != NULL) - free(fqm->tids[i]->tid); - free(fqm->tids[i]); - fqm->tids[i] = NULL; - deadthreads++; - } - } - - return deadthreads; -} - -fqm_t * -fqm_new(int maxitems) -{ - fqm_t *tmp; - int i; - - tmp = malloc(sizeof(fqm_t)); - if (tmp == NULL) { - log_err("Couldn't create fallthrough queue manager: %s.", - strerror(errno)); - return NULL; - } - - tmp->q_cond = NULL; - tmp->t_cond = NULL; - tmp->tids = NULL; - tmp->sreq = NULL; tmp->ereq = NULL; - tmp->maxitems = 0; - tmp->nitems = 0; - - tmp->q_cond = malloc(sizeof(cond_t)); - if (tmp->q_cond == NULL) { - log_err("Couldn't allocate queue condition variable: %s.", - strerror(errno)); - fqm_delete(tmp); - return NULL; - } - - if (cond_new(tmp->q_cond)) { - log_err("Couldn't initialise queue condition variable: %s.", - strerror(errno)); - fqm_delete(tmp); - return NULL; - } - - tmp->t_cond = malloc(sizeof(cond_t)); - if (tmp->t_cond == NULL) { - log_err("Couldn't allocate queue destroy condition: %s.", - strerror(errno)); - fqm_delete(tmp); - return NULL; - } - - if (cond_new(tmp->t_cond)) { - log_err("Couldn't initialise queue destroy condition: %s.", - strerror(errno)); - fqm_delete(tmp); - return NULL; - } - - tmp->tids = malloc(maxitems * sizeof(reqthread_t *)); - if (tmp->tids == NULL) { - log_err("Couldn't allocate fallthrough queue threads: %s.", - strerror(errno)); - fqm_delete(tmp); - return NULL; - } - - /* Init these so fqm_delete won't break. */ - for (i = 0; i < maxitems; i++) - tmp->tids[i] = NULL; - - /* We cannot adjust max items while threads are busy, so lock. */ - mutex_lock(&tmp->q_cond->lock); - for (i = 0; i < maxitems; i++) { - tmp->tids[i] = fqm_thr_new(tmp); - if (tmp->tids[i] == NULL) { - mutex_unlock(&tmp->q_cond->lock); - fqm_delete(tmp); - return NULL; - } - tmp->maxitems++; - } - mutex_unlock(&tmp->q_cond->lock); - - /* XXX: this may need a lock. */ - fqm = tmp; - return tmp; -} - -/* - * Make sure all threads in this fqm are idle. This is an expensive - * operation, but that's okay, since this code should only be run when - * a client has closed the connection, so we can take as long as we want. - * - * The queue is locked when coming in to this routine and leaving it. - */ -void -verify_idle_threads(fqm_t *fqm) -{ - int i, busy_thread; - - do { - busy_thread = 0; - for (i = 0; i < fqm->maxitems; i++) { - if (fqm->tids[i]->status == BUSY) - busy_thread = 1; - } - - /* - * This is the shitty part. - * We unlock the queue and sleep for a bit to give other - * threads a chance to finish what they're doing. - */ - if (busy_thread) { - mutex_unlock(&fqm->q_cond->lock); - sleep(1); - mutex_lock(&fqm->q_cond->lock); - } - } while (busy_thread); -} - -void -fqm_delete(fqm_t *fqm) -{ - int i; - - if (fqm->tids) { - /* Tell all threads to quit. */ - for (i = 0; i < fqm->maxitems; i++) { - if (fqm->tids[i] != NULL) - fqm->tids[i]->dieflag = 1; - } - - /* - * Lock queue waiting condition to ensure that no - * threads miss this signal. The threads MUST be idle - * in order to guarantee this signal is recieved. - */ - mutex_lock(&fqm->q_cond->lock); - verify_idle_threads(fqm); - pthread_cond_broadcast(&fqm->q_cond->id); - mutex_unlock(&fqm->q_cond->lock); - - /* Now wait for them to die off. */ - i = 0; - while (i < fqm->maxitems) { - mutex_lock(&fqm->t_cond->lock); - i += fqm_thr_wait(fqm); - if (i < fqm->maxitems) - cond_wait(fqm->t_cond); - mutex_unlock(&fqm->t_cond->lock); - } - free(fqm->tids); - fqm->tids = NULL; - } - - /* - * At this point all fqm threads should be dead. - */ - if (fqm->t_cond) { - (void)cond_destroy(fqm->t_cond); - free(fqm->t_cond); - fqm->t_cond = NULL; - } - - if (fqm->q_cond) { - (void)cond_destroy(fqm->q_cond); - free(fqm->q_cond); - fqm->q_cond = NULL; - } - - free(fqm); -} - -int -fqm_changemaxitems(fqm_t *fqm, int maxitems) -{ - reqthread_t **new_tidpool; - int i, j; - - /* - * This code broken. Silently fail here. - */ - return 0; - - if (fqm->maxitems == maxitems) - return 0; - - mutex_lock(&fqm->q_cond->lock); - /* - * Make sure all threads are busy. We can't go changing - * data under them. - */ - verify_idle_threads(fqm); - new_tidpool = malloc(maxitems * sizeof(reqthread_t *)); - if (new_tidpool == NULL) { - mutex_unlock(&fqm->q_cond->lock); - log_err("Couldn't allocate new FQM thread pool: %s.", - strerror(errno)); - return -1; - } - - /* Compress old TID pool. */ - for (j = 0, i = 0; i < fqm->maxitems && j < maxitems; i++) { - if (fqm->tids[i]->status != NOALLOC) { - new_tidpool[j] = fqm->tids[i]; - j++; - } - } - - if (fqm->maxitems < maxitems) { - /* Add more threads. */ - mutex_lock(&fqm->q_cond->lock); - for (i = fqm->maxitems; i < maxitems; i++) { - new_tidpool[i] = fqm_thr_new(fqm); - if (new_tidpool[i] == NULL) { - free(new_tidpool); - mutex_unlock(&fqm->q_cond->lock); - return -1; - } - } - mutex_unlock(&fqm->q_cond->lock); - } else if (fqm->maxitems > maxitems) { - /* Kill some threads. */ - int deadthreads; - - /* Tell them to die, then wake 'em up. */ - for (i = maxitems; i < fqm->maxitems; i++) - fqm->tids[i]->dieflag = 1; - pthread_cond_broadcast(&fqm->q_cond->id); - - deadthreads = 0; - while (deadthreads < fqm->maxitems - maxitems) { - mutex_lock(&fqm->t_cond->lock); - deadthreads += fqm_thr_wait(fqm); - if (deadthreads < fqm->maxitems - maxitems) - cond_wait(fqm->t_cond); - mutex_unlock(&fqm->t_cond->lock); - } - } - - free(fqm->tids); - fqm->tids = new_tidpool; - fqm->maxitems = maxitems; - mutex_unlock(&fqm->q_cond->lock); - return 0; -} - -int -fqm_push(fqm_t *fqm, request_t *req) -{ - if (fqm->nitems == fqm->maxitems) { - log_err("Too many items on the request queue."); - return -1; - } - - /* Lock the queue and add the item. */ - mutex_lock(&fqm->q_cond->lock); - - req->next = NULL; - if (fqm->sreq == NULL) - fqm->sreq = req; - else - fqm->ereq->next = req; - fqm->ereq = req; - fqm->nitems++; - - /* Unlock the queue and signal that there's an item on it. */ - cond_signal(fqm->q_cond); - mutex_unlock(&fqm->q_cond->lock); - return 0; -} diff --git a/server/.svn/text-base/fqm.h.svn-base b/server/.svn/text-base/fqm.h.svn-base deleted file mode 100644 index c3c27df..0000000 --- a/server/.svn/text-base/fqm.h.svn-base +++ /dev/null @@ -1,50 +0,0 @@ -/* $Id: fqm.h,v 1.9 2000/11/08 19:50:24 shmit Exp $ */ - -#ifndef FQM_H -#define FQM_H - -#include "thread.h" - -#define REQHANDLER(func) int func(struct _request_t *req, reqthread_t *self) - -enum _status_t { IDLE, BUSY, NOALLOC }; -typedef enum _status_t status_t; - -struct _reqthread_t { - struct _fqm_t *fqm; - thread_t *tid; - void *arg; - int dieflag; - status_t status; -}; -typedef struct _reqthread_t reqthread_t; - -struct _request_t { - REQHANDLER((*req_handler)); - char *req; - int sock; - short reqid; - struct _request_t *next; -}; -typedef struct _request_t request_t; - -struct _fqm_t { - cond_t *q_cond; - cond_t *t_cond; - request_t *sreq, *ereq; - reqthread_t **tids; - int maxitems; - int nitems; -}; -typedef struct _fqm_t fqm_t; - -request_t *req_new(int sock, short reqid, REQHANDLER((*req_handler)), - const char *reqstr, int reqlen); -void req_delete(request_t *req); - -fqm_t *fqm_new(int maxitems); -void fqm_delete(fqm_t *fqm); -int fqm_changemaxitems(fqm_t *fqm, int maxitems); -int fqm_push(fqm_t *fqm, request_t *req); - -#endif diff --git a/server/.svn/text-base/log.c.svn-base b/server/.svn/text-base/log.c.svn-base deleted file mode 100644 index 612156d..0000000 --- a/server/.svn/text-base/log.c.svn-base +++ /dev/null @@ -1,99 +0,0 @@ -#include "conf.h" -#include "log.h" - -#include -#include -#include -#include -#include -#include -#include - -RCSID("$Id: log.c,v 1.8 2000/11/13 18:47:17 shmit Exp $"); - -extern char *progname; - -#if 0 -FILE *logf = NULL; -#endif - -static void log_priority(int priority, const char *fmt, va_list args); - -/* - * Log a message with a given priority. - */ -void -log_priority(int priority, const char *fmt, va_list args) -{ - char lbuff[1024]; -#if 0 - char tbuff[256]; - struct tm timeptr; - time_t tloc; -#endif - - (void)snprintf(lbuff, sizeof(lbuff), - "[tid: %d] %s", (int)pthread_self(), fmt); - vsyslog(priority, lbuff, args); - -#if 0 - tloc = time(0); - (void)localtime_r(&tloc, &timeptr); - (void)strftime(tbuff, sizeof(tbuff), "%Y-%h-%d %H:%M:%S", &timeptr); - (void)snprintf(lbuff, sizeof(lbuff), "%s %s[%d:%d] %s\n", - tbuff, progname, getpid(), (int)pthread_self(), fmt); - (void)vfprintf(logf, lbuff, args); -#endif -} - -/* - * Log an error message. - */ -void -log_err(const char *fmt, ...) -{ - va_list ap; - - va_start(ap, fmt); - log_priority(LOG_ERR, fmt, ap); - va_end(ap); -} - -/* - * Log a warning message. - */ -void -log_warn(const char *fmt, ...) -{ - va_list ap; - - va_start(ap, fmt); - log_priority(LOG_WARNING, fmt, ap); - va_end(ap); -} - -/* - * Log an informational message. - */ -void -log_info(const char *fmt, ...) -{ - va_list ap; - - va_start(ap, fmt); - log_priority(LOG_INFO, fmt, ap); - va_end(ap); -} - -/* - * Initialize logging facilites. - */ -void -log_open() -{ - openlog(progname, LOG_PID|LOG_PERROR, LOG_DAEMON); - -#if 0 - logf = fopen("/home/shmit/var/log/nastd.log", "a+"); -#endif -} diff --git a/server/.svn/text-base/log.h.svn-base b/server/.svn/text-base/log.h.svn-base deleted file mode 100644 index 9aff53a..0000000 --- a/server/.svn/text-base/log.h.svn-base +++ /dev/null @@ -1,11 +0,0 @@ -/* $Id: log.h,v 1.1 2000/02/29 00:32:12 shmit Exp $ */ - -#ifndef LOG_H -# define LOG_H - -void log_open(); -void log_err(const char *fmt, ...); -void log_warn(const char *fmt, ...); -void log_info(const char *fmt, ...); - -#endif /* LOG_H */ diff --git a/server/.svn/text-base/md5.c.svn-base b/server/.svn/text-base/md5.c.svn-base deleted file mode 100644 index b24f966..0000000 --- a/server/.svn/text-base/md5.c.svn-base +++ /dev/null @@ -1,308 +0,0 @@ -/* - * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. - * All rights reserved. - * - * License to copy and use this software is granted provided that it - * is identified as the "RSA Data Security, Inc. MD5 Message-Digest - * Algorithm" in all material mentioning or referencing this software - * or this function. - * - * License is also granted to make and use derivative works provided - * that such works are identified as "derived from the RSA Data - * Security, Inc. MD5 Message-Digest Algorithm" in all material - * mentioning or referencing the derived work. - * - * RSA Data Security, Inc. makes no representations concerning either - * the merchantability of this software or the suitability of this - * software for any particular purpose. It is provided "as is" - * without express or implied warranty of any kind. - * - * These notices must be retained in any copies of any part of this - * documentation and/or software. - */ - -#include "conf.h" -#include "log.h" -#include "md5.h" - -#include - -RCSID("$Id: md5.c,v 1.2 2000/03/27 22:23:25 shmit Exp $"); - -/* Constants for MD5Transform routine. */ -#define S11 7 -#define S12 12 -#define S13 17 -#define S14 22 -#define S21 5 -#define S22 9 -#define S23 14 -#define S24 20 -#define S31 4 -#define S32 11 -#define S33 16 -#define S34 23 -#define S41 6 -#define S42 10 -#define S43 15 -#define S44 21 - -static void MD5Transform(uint32_t *, const unsigned char *); -static void Encode(unsigned char *, uint32_t *, unsigned int, int ouputlen); -static void Decode(uint32_t *, const unsigned char *, unsigned int); - -static unsigned char PADDING[64] = { - 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -}; - -/* F, G, H and I are basic MD5 functions. */ -#define F(x, y, z) (((x) & (y)) | ((~x) & (z))) -#define G(x, y, z) (((x) & (z)) | ((y) & (~z))) -#define H(x, y, z) ((x) ^ (y) ^ (z)) -#define I(x, y, z) ((y) ^ ((x) | (~z))) - -/* ROTATE_LEFT rotates x left n bits. */ -#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n)))) - -/* - * FF, GG, HH, and II transformations for rounds 1, 2, 3, and 4. - * Rotation is separate from addition to prevent recomputation. - */ -#define FF(a, b, c, d, x, s, ac) { \ - (a) += F ((b), (c), (d)) + (x) + (uint32_t)(ac); \ - (a) = ROTATE_LEFT ((a), (s)); \ - (a) += (b); \ - } -#define GG(a, b, c, d, x, s, ac) { \ - (a) += G ((b), (c), (d)) + (x) + (uint32_t)(ac); \ - (a) = ROTATE_LEFT ((a), (s)); \ - (a) += (b); \ - } -#define HH(a, b, c, d, x, s, ac) { \ - (a) += H ((b), (c), (d)) + (x) + (uint32_t)(ac); \ - (a) = ROTATE_LEFT ((a), (s)); \ - (a) += (b); \ - } -#define II(a, b, c, d, x, s, ac) { \ - (a) += I ((b), (c), (d)) + (x) + (uint32_t)(ac); \ - (a) = ROTATE_LEFT ((a), (s)); \ - (a) += (b); \ - } - -void -md5_calc(unsigned char *output, const unsigned char *input, unsigned int inlen, - int outputlen) -{ - MD5_CTX context; - - MD5Init(&context); - MD5Update(&context, input, inlen); - MD5Final(output, &context, outputlen); -} - -/* - * MD5 initialization. Begins an MD5 operation, writing a new context. - */ -void -MD5Init(MD5_CTX *context) -{ - context->count[0] = context->count[1] = 0; - /* Load magic initialization constants. */ - context->state[0] = 0x67452301; - context->state[1] = 0xefcdab89; - context->state[2] = 0x98badcfe; - context->state[3] = 0x10325476; -} - -/* - * MD5 block update operation. Continues an MD5 message-digest - * operation, processing another message block, and updating the - * context. - */ -void -MD5Update(MD5_CTX *context, const unsigned char *input, unsigned int inputLen) -{ - unsigned int i, index, partLen; - - /* Compute number of bytes mod 64 */ - index = (unsigned int)((context->count[0] >> 3) & 0x3F); - - /* Update number of bits */ - if ((context->count[0] += ((uint32_t)inputLen << 3)) < - ((uint32_t)inputLen << 3)) - context->count[1]++; - context->count[1] += ((uint32_t)inputLen >> 29); - - partLen = 64 - index; - - /* Transform as many times as possible. */ - if (inputLen >= partLen) { - memcpy(&context->buffer[index], input, partLen); - MD5Transform (context->state, context->buffer); - - for (i = partLen; i + 63 < inputLen; i += 64) - MD5Transform (context->state, &input[i]); - - index = 0; - } else - i = 0; - - /* Buffer remaining input */ - memcpy(&context->buffer[index], &input[i], inputLen-i); -} - -/* - * MD5 finalization. Ends an MD5 message-digest operation, writing the - * the message digest and zeroizing the context. - */ -void -MD5Final(unsigned char *digest, MD5_CTX *context, int digestlen) -{ - unsigned char bits[8]; - unsigned int index, padLen; - - /* Save number of bits */ - Encode(bits, context->count, 8, sizeof(bits)); - - /* Pad out to 56 mod 64. */ - index = (context->count[0] >> 3) & 0x3f; - padLen = (index < 56) ? (56 - index) : (120 - index); - MD5Update(context, PADDING, padLen); - - /* Append length (before padding) */ - MD5Update(context, bits, 8); - - /* Store state in digest */ - Encode(digest, context->state, 16, digestlen); - - /* Zeroize sensitive information. */ - memset(context, 0, sizeof(MD5_CTX)); -} - -/* - * MD5 basic transformation. Transforms state based on block. - */ -static void -MD5Transform(uint32_t *state, const unsigned char *block) -{ - uint32_t a = state[0], b = state[1], c = state[2], d = state[3], x[16]; - - Decode (x, block, 64); - - /* Round 1 */ - FF(a, b, c, d, x[ 0], S11, 0xd76aa478); /* 1 */ - FF(d, a, b, c, x[ 1], S12, 0xe8c7b756); /* 2 */ - FF(c, d, a, b, x[ 2], S13, 0x242070db); /* 3 */ - FF(b, c, d, a, x[ 3], S14, 0xc1bdceee); /* 4 */ - FF(a, b, c, d, x[ 4], S11, 0xf57c0faf); /* 5 */ - FF(d, a, b, c, x[ 5], S12, 0x4787c62a); /* 6 */ - FF(c, d, a, b, x[ 6], S13, 0xa8304613); /* 7 */ - FF(b, c, d, a, x[ 7], S14, 0xfd469501); /* 8 */ - FF(a, b, c, d, x[ 8], S11, 0x698098d8); /* 9 */ - FF(d, a, b, c, x[ 9], S12, 0x8b44f7af); /* 10 */ - FF(c, d, a, b, x[10], S13, 0xffff5bb1); /* 11 */ - FF(b, c, d, a, x[11], S14, 0x895cd7be); /* 12 */ - FF(a, b, c, d, x[12], S11, 0x6b901122); /* 13 */ - FF(d, a, b, c, x[13], S12, 0xfd987193); /* 14 */ - FF(c, d, a, b, x[14], S13, 0xa679438e); /* 15 */ - FF(b, c, d, a, x[15], S14, 0x49b40821); /* 16 */ - - /* Round 2 */ - GG(a, b, c, d, x[ 1], S21, 0xf61e2562); /* 17 */ - GG(d, a, b, c, x[ 6], S22, 0xc040b340); /* 18 */ - GG(c, d, a, b, x[11], S23, 0x265e5a51); /* 19 */ - GG(b, c, d, a, x[ 0], S24, 0xe9b6c7aa); /* 20 */ - GG(a, b, c, d, x[ 5], S21, 0xd62f105d); /* 21 */ - GG(d, a, b, c, x[10], S22, 0x2441453); /* 22 */ - GG(c, d, a, b, x[15], S23, 0xd8a1e681); /* 23 */ - GG(b, c, d, a, x[ 4], S24, 0xe7d3fbc8); /* 24 */ - GG(a, b, c, d, x[ 9], S21, 0x21e1cde6); /* 25 */ - GG(d, a, b, c, x[14], S22, 0xc33707d6); /* 26 */ - GG(c, d, a, b, x[ 3], S23, 0xf4d50d87); /* 27 */ - GG(b, c, d, a, x[ 8], S24, 0x455a14ed); /* 28 */ - GG(a, b, c, d, x[13], S21, 0xa9e3e905); /* 29 */ - GG(d, a, b, c, x[ 2], S22, 0xfcefa3f8); /* 30 */ - GG(c, d, a, b, x[ 7], S23, 0x676f02d9); /* 31 */ - GG(b, c, d, a, x[12], S24, 0x8d2a4c8a); /* 32 */ - - /* Round 3 */ - HH(a, b, c, d, x[ 5], S31, 0xfffa3942); /* 33 */ - HH(d, a, b, c, x[ 8], S32, 0x8771f681); /* 34 */ - HH(c, d, a, b, x[11], S33, 0x6d9d6122); /* 35 */ - HH(b, c, d, a, x[14], S34, 0xfde5380c); /* 36 */ - HH(a, b, c, d, x[ 1], S31, 0xa4beea44); /* 37 */ - HH(d, a, b, c, x[ 4], S32, 0x4bdecfa9); /* 38 */ - HH(c, d, a, b, x[ 7], S33, 0xf6bb4b60); /* 39 */ - HH(b, c, d, a, x[10], S34, 0xbebfbc70); /* 40 */ - HH(a, b, c, d, x[13], S31, 0x289b7ec6); /* 41 */ - HH(d, a, b, c, x[ 0], S32, 0xeaa127fa); /* 42 */ - HH(c, d, a, b, x[ 3], S33, 0xd4ef3085); /* 43 */ - HH(b, c, d, a, x[ 6], S34, 0x4881d05); /* 44 */ - HH(a, b, c, d, x[ 9], S31, 0xd9d4d039); /* 45 */ - HH(d, a, b, c, x[12], S32, 0xe6db99e5); /* 46 */ - HH(c, d, a, b, x[15], S33, 0x1fa27cf8); /* 47 */ - HH(b, c, d, a, x[ 2], S34, 0xc4ac5665); /* 48 */ - - /* Round 4 */ - II(a, b, c, d, x[ 0], S41, 0xf4292244); /* 49 */ - II(d, a, b, c, x[ 7], S42, 0x432aff97); /* 50 */ - II(c, d, a, b, x[14], S43, 0xab9423a7); /* 51 */ - II(b, c, d, a, x[ 5], S44, 0xfc93a039); /* 52 */ - II(a, b, c, d, x[12], S41, 0x655b59c3); /* 53 */ - II(d, a, b, c, x[ 3], S42, 0x8f0ccc92); /* 54 */ - II(c, d, a, b, x[10], S43, 0xffeff47d); /* 55 */ - II(b, c, d, a, x[ 1], S44, 0x85845dd1); /* 56 */ - II(a, b, c, d, x[ 8], S41, 0x6fa87e4f); /* 57 */ - II(d, a, b, c, x[15], S42, 0xfe2ce6e0); /* 58 */ - II(c, d, a, b, x[ 6], S43, 0xa3014314); /* 59 */ - II(b, c, d, a, x[13], S44, 0x4e0811a1); /* 60 */ - II(a, b, c, d, x[ 4], S41, 0xf7537e82); /* 61 */ - II(d, a, b, c, x[11], S42, 0xbd3af235); /* 62 */ - II(c, d, a, b, x[ 2], S43, 0x2ad7d2bb); /* 63 */ - II(b, c, d, a, x[ 9], S44, 0xeb86d391); /* 64 */ - - state[0] += a; - state[1] += b; - state[2] += c; - state[3] += d; - - /* Zeroize sensitive information. */ - memset(x, 0, sizeof(x)); -} - -/* - * Encodes input (uint32_t) into output (unsigned char). Assumes len is - * a multiple of 4. - */ -static void -Encode(unsigned char *output, uint32_t *input, unsigned int len, int outputlen) -{ - unsigned int i, j; - - for (i = 0, j = 0; j < len && j <= outputlen-4; i++, j += 4) { - output[j] = (unsigned char)(input[i] & 0xff); - output[j+1] = (unsigned char)((input[i] >> 8) & 0xff); - output[j+2] = (unsigned char)((input[i] >> 16) & 0xff); - output[j+3] = (unsigned char)((input[i] >> 24) & 0xff); - } - - if (j > outputlen-4 && j < len) - log_warn("Digest would be too big, truncated."); -} - -/* - * Decodes input (unsigned char) into output (uint32_t). Assumes len is - * a multiple of 4. - */ -static void -Decode(uint32_t *output, const unsigned char *input, unsigned int len) -{ - unsigned int i, j; - - for (i = 0, j = 0; j < len; i++, j += 4) - output[i] = ((uint32_t)input[j]) | (((uint32_t)input[j+1]) << 8) | - (((uint32_t)input[j+2]) << 16) | - (((uint32_t)input[j+3]) << 24); -} diff --git a/server/.svn/text-base/md5.h.svn-base b/server/.svn/text-base/md5.h.svn-base deleted file mode 100644 index 5f48d41..0000000 --- a/server/.svn/text-base/md5.h.svn-base +++ /dev/null @@ -1,48 +0,0 @@ -/* $Id: md5.h,v 1.2 2000/03/27 22:23:25 shmit Exp $ */ - -/* - * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. - * All rights reserved. - * - * License to copy and use this software is granted provided that it - * is identified as the "RSA Data Security, Inc. MD5 Message-Digest - * Algorithm" in all material mentioning or referencing this software - * or this function. - * - * License is also granted to make and use derivative works provided - * that such works are identified as "derived from the RSA Data - * Security, Inc. MD5 Message-Digest Algorithm" in all material - * mentioning or referencing the derived work. - * - * RSA Data Security, Inc. makes no representations concerning either - * the merchantability of this software or the suitability of this - * software for any particular purpose. It is provided "as is" - * without express or implied warranty of any kind. - * - * These notices must be retained in any copies of any part of this - * documentation and/or software. - */ - -#ifndef MD5_H -# define MD5_H - -#include "compat.h" - -/* POINTER defines a generic pointer type */ -typedef unsigned char *POINTER; - -/* MD5 context. */ -typedef struct { - uint32_t state[4]; /* state (ABCD) */ - uint32_t count[2]; /* number of bits, modulo 2^64 */ - /* (lsb first) */ - unsigned char buffer[64]; /* input buffer */ -} MD5_CTX; - -void MD5Init(MD5_CTX *); -void MD5Update(MD5_CTX *, const unsigned char *, unsigned int); -void MD5Final(unsigned char *, MD5_CTX *, int outputlen); -void md5_calc(unsigned char *output, const unsigned char *input, - unsigned int inlen, int outputlen); - -#endif /* MD5_H */ diff --git a/server/.svn/text-base/memdb.c.svn-base b/server/.svn/text-base/memdb.c.svn-base deleted file mode 100644 index 501d0ef..0000000 --- a/server/.svn/text-base/memdb.c.svn-base +++ /dev/null @@ -1,501 +0,0 @@ -#include "conf.h" -#include "config.h" -#include "array.h" -#include "log.h" -#include "md5.h" -#include "memdb.h" -#include "thread.h" - -#include -#include -#include -#include - -RCSID("$Id: memdb.c,v 1.27 2001/10/04 23:57:10 shmit Exp $"); - -#define HASHSIZE 1024 - -extern time_t cdb_mtime; - -enum _cachetype_t { C_DEL, C_UPD, C_TRYVAL, C_EXPIRE }; -typedef enum _cachetype_t cachetype_t; - -struct _mement_t { - char *key; - int keylen; - array_t *vals; - time_t *upd_time; - cachetype_t type; - void *typeval; -}; -typedef struct _mement_t mement_t; - -struct _cachent_t { - mement_t ent; - struct _cachent_t *next; -}; -typedef struct _cachent_t cachent_t; - -struct _counter_t { - float onemin, fivemin, fifteenmin; -}; -typedef struct _counter_t counter_t; - -extern short db_fieldcount; - -static cachent_t **memdb = NULL; -static int memdbsize; -static rw_mutex_t *memdb_lk = NULL; - -static int query_sec, add_sec, del_sec, upd_sec; -static counter_t queryrate; -static counter_t addrate; -static counter_t delrate; -static counter_t updrate; - -static unsigned int -hashkey(const char *key, int keylen) -{ - char md5hash[32]; - unsigned int rc; - - memset(md5hash, 0, sizeof(md5hash)); - md5_calc(md5hash, key, keylen, sizeof(md5hash)); - memcpy(&rc, md5hash, sizeof(rc)); - return (rc % HASHSIZE); -} - -static void -ent_delete(mement_t *ent) -{ - if (ent == NULL) - return; - - if (ent->key != NULL) - free(ent->key); - if (ent->vals != NULL) - array_delete(ent->vals); - if (ent->upd_time != NULL) - free(ent->upd_time); - if (ent->typeval != NULL) - free(ent->typeval); -} - -int -memdb_new() -{ - cachent_t **newdb; - int i; - int rc; - - log_info("Initialising memdb interface."); - - if (memdb_lk == NULL) { - memdb_lk = malloc(sizeof(rw_mutex_t)); - if (memdb_lk == NULL) { - log_err("Couldn't allocate memdb mutex: %s.", - strerror(errno)); - return -1; - } - rc = rw_mutex_new(memdb_lk); - if (rc) { - log_err("Couldn't initialise memdb mutex: %s.", - strerror(rc)); - return -1; - } - } - - newdb = malloc(HASHSIZE * sizeof(cachent_t *)); - if (newdb == NULL) { - log_err("Couldn't allocate new memdb: %s.", strerror(errno)); - return -1; - } - - for (i = 0; i < HASHSIZE; i++) - newdb[i] = NULL; - - rw_mutex_write_lock(memdb_lk); - if (memdb != NULL) - memdb_delete(memdb); - memdb = newdb; - rw_mutex_unlock(memdb_lk); - - query_sec = add_sec = del_sec = upd_sec = 0; - queryrate.onemin = queryrate.fivemin = queryrate.fifteenmin = 0; - addrate.onemin = addrate.fivemin = addrate.fifteenmin = 0; - delrate.onemin = delrate.fivemin = delrate.fifteenmin = 0; - updrate.onemin = updrate.fivemin = updrate.fifteenmin = 0; - memdbsize = 0; - - log_info("memdb interface initialised."); - return 0; -} - -void -memdb_delete() -{ - int i; - - if (memdb == NULL) - return; - - for (i = 0; i < HASHSIZE; i++) { - cachent_t *p; - - p = memdb[i]; - while (p != NULL) { - cachent_t *q; - - q = p->next; - ent_delete(&p->ent); - free(p); - p = q; - } - } - free(memdb); - memdb = NULL; -} - -int -memdb_add(const char *key, int keylen, array_t *vals) -{ - cachent_t *ent; - int hkey; - time_t curtime; - - ent = malloc(sizeof(cachent_t)); - if (ent == NULL) { - log_err("Couldn't create memdb entry for `%s': %s.", - key, strerror(errno)); - return -1; - } - ent->next = NULL; - ent->ent.key = NULL; - ent->ent.type = C_UPD; - ent->ent.typeval = NULL; - ent->ent.upd_time = NULL; - - ent->ent.key = malloc((keylen + 1) * sizeof(char)); - if (ent->ent.key == NULL) { - log_err("Couldn't create entry key for `%s': %s.", - key, strerror(errno)); - ent_delete(&ent->ent); - return -1; - } - memcpy(ent->ent.key, key, keylen); - ent->ent.keylen = keylen; - - ent->ent.vals = array_new(); - if (ent->ent.vals == NULL) { - ent_delete(&ent->ent); - return -1; - } - if (array_dup(ent->ent.vals, vals) == -1) { - ent_delete(&ent->ent); - return -1; - } - - ent->ent.upd_time = malloc(sizeof(time_t)); - if (ent->ent.upd_time == NULL) { - ent_delete(&ent->ent); - return -1; - } - curtime = time(NULL); - memcpy(ent->ent.upd_time, &curtime, sizeof(time_t)); - - /* Cache non-results for a minute. */ - if (vals->nitems == 0) { - time_t expire; - - ent->ent.type = C_EXPIRE; - ent->ent.typeval = malloc(sizeof(time_t)); - expire = time(NULL); - expire += config.null_cache_timeout; - memcpy(ent->ent.typeval, &expire, sizeof(time_t)); - } - - hkey = hashkey(key, keylen); - rw_mutex_write_lock(memdb_lk); - if (memdb[hkey] == NULL) { - memdb[hkey] = ent; - memdbsize++; - } else { - cachent_t *p, *q; - - p = memdb[hkey]; - q = NULL; - while (p->next != NULL && - !(keylen == p->ent.keylen && - memcmp(p->ent.key, key, p->ent.keylen) == 0)) { - q = p; - p = p->next; - } - if (keylen == p->ent.keylen && - memcmp(p->ent.key, key, keylen) == 0) { - /* Already in memdb. */ - - log_info("(add) %s already exists.", key); - - switch (p->ent.type) { - case C_EXPIRE: - case C_DEL: - /* - * Deletable entries. Trash 'em and - * add 'em. - */ - - if (q == NULL) - memdb[hkey] = ent; - else - q->next = ent; - ent->next = p->next; - - ent_delete(&p->ent); - free(p); - break; - default: - /* XXX: Do an update instead of an add. */ - } - } else { - p->next = ent; - memdbsize++; - } - } - - add_sec++; - rw_mutex_unlock(memdb_lk); - return 0; -} - -int -memdb_del(const char *key, int keylen) -{ - cachent_t *p; - int hkey; - - hkey = hashkey(key, keylen); - - rw_mutex_read_lock(memdb_lk); - p = memdb[hkey]; - while (p != NULL && - (keylen != p->ent.keylen || memcmp(p->ent.key, key, keylen))) - p = p->next; - - if (p == NULL) { - array_t *aa; - - /* - * Entry not found. We have to add it ourselves. - */ - rw_mutex_unlock(memdb_lk); - - aa = array_new(); - if (aa == NULL) - return -1; - if (memdb_add(key, keylen, aa) == -1) - return -1; - - /* - * The entry has been added - now go back and mark it - * for deletion. - */ - return memdb_del(key, keylen); - } - - rw_mutex_write_lock(memdb_lk); - if (p->ent.typeval != NULL) { - free(p->ent.typeval); - p->ent.typeval = NULL; - } - - p->ent.type = C_DEL; - if (p->ent.vals != NULL) - array_delete(p->ent.vals); - - del_sec++; - rw_mutex_unlock(memdb_lk); - - return 0; -} - -int -memdb_get(const char *key, int keylen, array_t *vals) -{ - cachent_t *p, *q; - int hkey; - - hkey = hashkey(key, keylen); - rw_mutex_read_lock(memdb_lk); - p = memdb[hkey]; - q = NULL; - while (p != NULL && - (keylen != p->ent.keylen || memcmp(p->ent.key, key, keylen))) { - q = p; - p = p->next; - } - - if (p == NULL) { - rw_mutex_unlock(memdb_lk); - return -1; - } - - switch (p->ent.type) { - case C_DEL: - rw_mutex_unlock(memdb_lk); - query_sec++; - return 0; - case C_EXPIRE: - if (p->ent.typeval != NULL) { - time_t now, expire; - - now = time(NULL); - expire = *((time_t *)p->ent.typeval); - if (now >= expire) { - ent_delete(&p->ent); - if (q != NULL) - q->next = p->next; - else - memdb[hkey] = p->next; - free(p); - rw_mutex_unlock(memdb_lk); - log_info("DEBUG: (get) %s has expired", key); - return -1; - } - } - break; - default: - if (p->ent.upd_time != NULL) { - time_t upd_time; - - upd_time = *p->ent.upd_time; - if (cdb_mtime > upd_time) { - ent_delete(&p->ent); - if (q != NULL) - q->next = p->next; - else - memdb[hkey] = p->next; - free(p); - rw_mutex_unlock(memdb_lk); - log_info("DEBUG: (get) %s is out of date", key); - return -1; - } - } - break; - } - - if (array_dup(vals, p->ent.vals) == -1) { - rw_mutex_unlock(memdb_lk); - return -1; - } - - rw_mutex_unlock(memdb_lk); - query_sec++; - return 0; -} - -int -memdb_upd(const char *key, int keylen, array_t *vals) -{ - cachent_t *p; - int hkey; - time_t curtime; - - /* First make sure that we have enough values. */ - if (vals->nitems != db_fieldcount) { - log_err("Update tried with wrong value count."); - return -1; - } - - hkey = hashkey(key, keylen); - rw_mutex_read_lock(memdb_lk); - p = memdb[hkey]; - while (p != NULL && - (keylen != p->ent.keylen || memcmp(p->ent.key, key, keylen))) - p = p->next; - - if (p == NULL) { - /* Entry not found. Add it ourselves. */ - rw_mutex_unlock(memdb_lk); - return memdb_add(key, keylen, vals); - } - rw_mutex_unlock(memdb_lk); - - /* Entry found, lets replace it with our copy. */ - - rw_mutex_write_lock(memdb_lk); - p->ent.type = C_UPD; - p->ent.typeval = NULL; - curtime = time(NULL); - memcpy(p->ent.upd_time, &curtime, sizeof(time_t)); - array_delete(p->ent.vals); - - p->ent.vals = array_new(); - if (p->ent.vals == NULL) { - rw_mutex_unlock(memdb_lk); - return -1; - } - - if (array_dup(p->ent.vals, vals) == -1) { - rw_mutex_unlock(memdb_lk); - return -1; - } - - upd_sec++; - rw_mutex_unlock(memdb_lk); - - return 0; -} - -int -memdb_stats(array_t *statarr) -{ - char buffer[512]; - - /* Convert q/m, q/5m, and q/15m into q/s. */ - snprintf(buffer, sizeof(buffer), "MEMDB get: %.2f, %.2f, %.2f", - queryrate.onemin, queryrate.fivemin, queryrate.fifteenmin); - if (array_add(statarr, strlen(buffer), buffer, ARRTERM) == -1) - return -1; - - snprintf(buffer, sizeof(buffer), "MEMDB add: %.2f, %.2f, %.2f", - addrate.onemin, addrate.fivemin, addrate.fifteenmin); - if (array_add(statarr, strlen(buffer), buffer, ARRTERM) == -1) - return -1; - - snprintf(buffer, sizeof(buffer), "MEMDB del: %.2f, %.2f, %.2f", - delrate.onemin, delrate.fivemin, delrate.fifteenmin); - if (array_add(statarr, strlen(buffer), buffer, ARRTERM) == -1) - return -1; - - snprintf(buffer, sizeof(buffer), "MEMDB upd: %.2f, %.2f, %.2f", - updrate.onemin, updrate.fivemin, updrate.fifteenmin); - if (array_add(statarr, strlen(buffer), buffer, ARRTERM) == -1) - return -1; - - snprintf(buffer, sizeof(buffer), "MEMDB total entries: %d", memdbsize); - return array_add(statarr, strlen(buffer), buffer, ARRTERM); -} - -void -memdb_collate() -{ - queryrate.onemin = ((queryrate.onemin * 59) + query_sec) / 60; - queryrate.fivemin = ((queryrate.fivemin * 299) + query_sec) / 300; - queryrate.fifteenmin = ((queryrate.fifteenmin * 899) + query_sec) / 900; - query_sec = 0; - - addrate.onemin = ((addrate.onemin * 59) + add_sec) / 60; - addrate.fivemin = ((addrate.fivemin * 299) + add_sec) / 300; - addrate.fifteenmin = ((addrate.fifteenmin * 899) + add_sec) / 900; - add_sec = 0; - - delrate.onemin = ((delrate.onemin * 59) + del_sec) / 60; - delrate.fivemin = ((delrate.fivemin * 299) + del_sec) / 300; - delrate.fifteenmin = ((delrate.fifteenmin * 899) + del_sec) / 900; - del_sec = 0; - - updrate.onemin = ((updrate.onemin * 59) + upd_sec) / 60; - updrate.fivemin = ((updrate.fivemin * 299) + upd_sec) / 300; - updrate.fifteenmin = ((updrate.fifteenmin * 899) + upd_sec) / 900; - upd_sec = 0; -} diff --git a/server/.svn/text-base/memdb.h.svn-base b/server/.svn/text-base/memdb.h.svn-base deleted file mode 100644 index 0822e61..0000000 --- a/server/.svn/text-base/memdb.h.svn-base +++ /dev/null @@ -1,17 +0,0 @@ -/* $Id: memdb.h,v 1.8 2000/05/17 19:32:58 shmit Exp $ */ - -#ifndef MEMDB_H -#define MEMDB_H - -int memdb_new(); -void memdb_delete(); - -int memdb_add(const char *key, int keylen, array_t *vals); -int memdb_del(const char *key, int keylen); -int memdb_get(const char *key, int keylen, array_t *vals); -int memdb_upd(const char *key, int keylen, array_t *vals); - -int memdb_stats(array_t *statarr); -void memdb_collate(); - -#endif diff --git a/server/.svn/text-base/mysqldb.c.svn-base b/server/.svn/text-base/mysqldb.c.svn-base deleted file mode 100644 index 517c15b..0000000 --- a/server/.svn/text-base/mysqldb.c.svn-base +++ /dev/null @@ -1,163 +0,0 @@ -#include "conf.h" -#include "array.h" -#include "config.h" -#include "nastdio.h" -#include "log.h" -#include "mysqldb.h" -#include "thread.h" - -#include -#include -#include -#include -#include -#include - -RCSID("$Id: mysqldb.c,v 1.30 2001/10/10 20:29:47 shmit Exp $"); - -extern fieldent *db_fields; -extern char db_key[1024]; -extern char db_dbn[1024]; -extern char db_tbl[1024]; -extern short db_fieldcount; - -static char cols[512]; - -static int sec_c; -static float onemin_c, fivemin_c, fifteenmin_c; - -int -mysqldb_new() -{ - int i; - - sec_c = 0; - onemin_c = fivemin_c = fifteenmin_c = 0; - - cols[0] = '\0'; - for (i = 0; i < db_fieldcount; i++) { - strncat(cols, db_fields[i].name, sizeof(cols)); - if (i < db_fieldcount-1) - strncat(cols, ",", sizeof(cols)); - } - - return 0; -} - -void * -mysqldb_connect_new() -{ - MYSQL *dbh; - - log_info("Initialising MySQL database."); - - dbh = mysql_init(NULL); - if (dbh == NULL) { - log_err("Couldn't allocate mysql handle: %s.", - strerror(errno)); - return NULL; - } - - if (!mysql_connect(dbh, config.mysql_host, - config.mysql_user, config.mysql_pass)) { - log_err("Couldn't open connection to database: %s.", - mysql_error(dbh)); - mysqldb_connect_close(dbh); - return NULL; - } - - if (mysql_select_db(dbh, db_dbn)) { - log_err("Couldn't open database: %s.", - mysql_error(dbh)); - mysqldb_connect_close(dbh); - return NULL; - } - - log_info("MySQL database interface initialised."); - return (void *)dbh; -} - -void -mysqldb_connect_close(void *dbh) -{ - if (dbh != NULL) { - log_info("MySQL connection shutting down."); - mysql_close(dbh); - free(dbh); - } -} - -int -mysqldb_get(reqthread_t *self, const char *key, int keylen, array_t *aa) -{ - MYSQL *dbh; - MYSQL_RES *result; - char buffer[1024]; - MYSQL_ROW row; - int i, rc; - - snprintf(buffer, sizeof(buffer), DBSELECT, cols, db_tbl, db_key, key); - - if (self->arg == NULL) { - self->arg = mysqldb_connect_new(); - if (self->arg == NULL) - return -1; - } - dbh = (MYSQL *)self->arg; - - rc = mysql_query(dbh, buffer); - if (rc) { - log_err("Error performing query: %s.", mysql_error(dbh)); - mysqldb_connect_close(dbh); - self->arg = NULL; - return -1; - } - - result = mysql_use_result(dbh); - row = mysql_fetch_row(result); - if (row == NULL) { - log_info("Couldn't find %s in MySQL database.", - key); - mysql_free_result(result); - sec_c++; - return 1; - } - - if (mysql_num_fields(result) < db_fieldcount) { - log_err("MySQL server didn't return all fields."); - mysql_free_result(result); - return 0; - } - - for (i = 0; i < db_fieldcount; i++) { - if (array_add(aa, strlen(row[i]), row[i], ARRTERM) == -1) { - mysql_free_result(result); - return -1; - } - } - while (mysql_fetch_row(result)); - mysql_free_result(result); - - sec_c++; - - return 0; -} - -int -mysqldb_stats(array_t *statarr) -{ - char buffer[512]; - - snprintf(buffer, sizeof(buffer), "MySQL: %.2f, %.2f, %.2f", - onemin_c, fivemin_c, fifteenmin_c); - return array_add(statarr, strlen(buffer), buffer, ARRTERM); -} - -void -mysqldb_collate() -{ - onemin_c = ((onemin_c * 59) + sec_c) / 60; - fivemin_c = ((fivemin_c * 299) + sec_c) / 300; - fifteenmin_c = ((fifteenmin_c * 899) + sec_c) / 900; - sec_c = 0; -} diff --git a/server/.svn/text-base/mysqldb.h.svn-base b/server/.svn/text-base/mysqldb.h.svn-base deleted file mode 100644 index c5c703c..0000000 --- a/server/.svn/text-base/mysqldb.h.svn-base +++ /dev/null @@ -1,17 +0,0 @@ -/* $Id: mysqldb.h,v 1.7 2000/11/08 20:04:55 shmit Exp $ */ - -#ifndef MYSQLDB_H -#define MYSQLDB_H - -#include "array.h" -#include "fqm.h" - -int mysqldb_new(); -void *mysqldb_connect_new(); -void mysqldb_connect_close(void *dbh); -int mysqldb_get(reqthread_t *self, const char *key, int keylen, array_t *aa); - -int mysqldb_stats(array_t *statarr); -void mysqldb_collate(); - -#endif diff --git a/server/.svn/text-base/nastd.c.svn-base b/server/.svn/text-base/nastd.c.svn-base deleted file mode 100644 index 3c015a6..0000000 --- a/server/.svn/text-base/nastd.c.svn-base +++ /dev/null @@ -1,224 +0,0 @@ -#include "conf.h" -#include "config.h" -#include "nastdio.h" -#include "nastipc.h" -#include "cdb.h" -#include "fqm.h" -#include "log.h" -#include "memdb.h" -#include "mysqldb.h" -#include "periodic.h" - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -RCSID("$Id: nastd.c,v 1.8 2001/11/09 15:54:38 shmit Exp $"); - -char *progname; -time_t start_time; - -static int -make_u_csock() -{ - struct sockaddr_un sunix; - int sock; - - sock = socket(AF_UNIX, SOCK_STREAM, 0); - if (sock == -1) { - log_err("Couldn't create unix socket: %s.", strerror(errno)); - return -1; - } - - memset(&sunix, 0, sizeof(sunix)); - snprintf(sunix.sun_path, sizeof(sunix.sun_path), config.nast_sock); - sunix.sun_family = AF_UNIX; - (void)unlink(sunix.sun_path); - - if (bind(sock, (struct sockaddr *)&sunix, sizeof(sunix)) == -1) { - log_err("Couldn't bind to unix socket: %s.", strerror(errno)); - return -1; - } - (void)listen(sock, 10); - - return sock; -} - -static int -make_i_csock() -{ - struct sockaddr_in sinet; - int sock; - - sock = socket(AF_INET, SOCK_STREAM, 0); - if (sock == -1) { - log_err("Couldn't create inet socket: %S.", strerror(errno)); - return -1; - } - - memset(&sinet, 0, sizeof(sinet)); - sinet.sin_family = AF_INET; - sinet.sin_addr.s_addr = INADDR_ANY; - sinet.sin_port = htons(config.tcp_port); - if (bind(sock, (struct sockaddr *)&sinet, sizeof(sinet)) == -1) { - log_err("Couldn't bind to inet socket: %s.", strerror(errno)); - return -1; - } - (void)listen(sock, 10); - - return sock; -} - -static int -do_client_connect(int sock) -{ - struct sockaddr_un saremote; - int addrlen; - int s; - - addrlen = sizeof(saremote); - s = accept(sock, (struct sockaddr *)&saremote, &addrlen); - if (s == -1) { - log_err("Couldn't accept new connection: %s.", - strerror(errno)); - return -1; - } - io_new(s); - - return 0; -} - -static int -init_daemon() -{ - sigset_t sigmask; - - log_open(); - if (cdb_new()) - return -1; - mysqldb_new(); - if (memdb_new()) - return -1; - - /* - * Turn off SIGPIPE. The calls to write() will return fine with - * it off, and this means we don't have to do any signal mojo. - */ - (void)sigemptyset(&sigmask); - (void)sigaddset(&sigmask, SIGPIPE); - (void)sigprocmask(SIG_BLOCK, &sigmask, NULL); - - /* Now we daemonise. */ - switch (fork()) { - case 0: - setsid(); - close(STDIN_FILENO); - close(STDOUT_FILENO); - break; - case -1: - log_err("Couldn't fork into daemon: %s.", strerror(errno)); - return -1; - default: - exit(0); - } - - return 0; -} - -void -usage() -{ - fprintf(stderr, "Usage: %s [options]\n" - "\t-d directory\tSpecify directory for nast files.\n", - progname); - exit(1); -} - -int -main(int argc, char *argv[]) -{ - char ch; - int u_csock, i_csock; - - progname = strrchr(argv[0], '/'); - if (!progname) - progname = argv[0]; - else - progname++; - - /* Initialise configuration values from file. */ - config_setdefaults(); - while ((ch = getopt(argc, argv, "d:")) != -1) { - switch (ch) { - case 'd': - config.nast_dir = optarg; - break; - default: - usage(); - /* NOTREACHED */ - } - } - if (config_init()) - return 1; - - if (init_daemon()) { - log_err("Couldn't initialise nastd. Exiting."); - return 1; - } - - u_csock = make_u_csock(); - if (u_csock == -1) - return 1; - - i_csock = make_i_csock(); - if (i_csock == -1) - return 1; - - /* Create the FQM threads. */ - (void)fqm_new(10); - - /* - * Creat a thread that runs periodically. - */ - if (periodic_new() == -1) { - log_err("Couldn't start periodic thread. Exiting."); - return 1; - } - - start_time = time(NULL); - - /* - * Main control loop. Sit on the socket and wait for a client to - * connect. As soon as it does, make another thread to handle it. - */ - for (;;) { - fd_set read_fds; - int rc; - - FD_ZERO(&read_fds); - FD_SET(i_csock, &read_fds); - FD_SET(u_csock, &read_fds); - - rc = select(10, &read_fds, NULL, NULL, NULL); - if (rc == -1) { - log_err("Couldn't select on sockets: %s.", - strerror(errno)); - sleep(30); - } - - if (FD_ISSET(i_csock, &read_fds)) - (void)do_client_connect(i_csock); - - if (FD_ISSET(u_csock, &read_fds)) - (void)do_client_connect(u_csock); - } - return 0; -} diff --git a/server/.svn/text-base/nastdio.c.svn-base b/server/.svn/text-base/nastdio.c.svn-base deleted file mode 100644 index dd7ccd3..0000000 --- a/server/.svn/text-base/nastdio.c.svn-base +++ /dev/null @@ -1,701 +0,0 @@ -#include "conf.h" -#include "array.h" -#include "nastd.h" -#include "nastdio.h" -#include "nastipc.h" -#include "cdb.h" -#include "fqm.h" -#include "log.h" -#include "memdb.h" -#include "mysqldb.h" -#include "thread.h" - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -RCSID("$Id: nastdio.c,v 1.13 2001/10/29 11:17:13 shmit Exp $"); - -extern fqm_t *fqm; - -extern fieldent *db_fields; -extern char db_key[1024]; -extern short db_fieldcount; - -extern time_t start_time; - -struct _client_opts { - nast_options *opts; - rw_mutex_t *opt_lk; - thread_t *tid; - int sock; -}; -typedef struct _client_opts client_opts; - -static int -arr_send_response(int sock, short reqid, char r_code, array_t *aa) -{ - char *s; - char buffer[1024]; - short l, i; - ssize_t wrote; - - /* Save space for buffer length. */ - l = sizeof(short); - - /* Add request ID. */ - memcpy(buffer+l, &htons(reqid), sizeof(reqid)); - l += sizeof(reqid); - - /* Add OK or ERR. */ - buffer[l] = r_code; - l += sizeof(char); - - /* - * Build the string to be sent back to the client. - */ - for (i = 0; i < aa->nitems; i++) { - int slen; - - s = aa->items[i]->str; - slen = aa->items[i]->strlen; - if (l+slen > sizeof(buffer)) { - log_err("Buffer isn't big enough for all data."); - return -1; - } - memcpy(buffer+l, s, slen); - l += slen; - - if (i < aa->nitems-1) { - buffer[l] = NASTSEP; - l++; - } - } - - /* Fill in buffer length. */ - memcpy(buffer, &htons(l), sizeof(short)); - - wrote = 0; - while (wrote < l) { - ssize_t rc; - - rc = write(sock, buffer + wrote, l - wrote); - if (rc == -1) { - if (errno == EINTR || errno == EAGAIN) - continue; - log_err("Couldn't write response: %s.", - strerror(errno)); - return -1; - } - wrote += rc; - } - - return 0; -} - -static int -send_response(int sock, short reqid, char r_code, ...) -{ - array_t *aa; - int rc; - va_list ap; - - aa = array_new(); - va_start(ap, r_code); - if (va_array_add(aa, ap) == -1) { - va_end(ap); - array_delete(aa); - return -1; - } - va_end(ap); - - rc = arr_send_response(sock, reqid, r_code, aa); - array_delete(aa); - return rc; -} - -static int -do_opt_set(int s, short reqid, client_opts *cops, const char *buffer, - size_t bufflen) -{ - int i; - - rw_mutex_write_lock(cops->opt_lk); - for (i = 0; i < bufflen; i += 2) { - switch (buffer[i]) { - case OPTQCACHE: - if (buffer[i+1] == OPTFALSE) - cops->opts->use_qcache = NASTFALSE; - else - cops->opts->use_qcache = NASTTRUE; - break; - case OPTLOCALDB: - if (buffer[i+1] == OPTFALSE) - cops->opts->use_localdb = NASTFALSE; - else - cops->opts->use_localdb = NASTTRUE; - break; - case OPTFALLASYNC: - if (buffer[i+1] == OPTFALSE) - cops->opts->fallthrough_async = NASTFALSE; - else - cops->opts->fallthrough_async = NASTTRUE; - break; - case OPTALWAYSFALL: - if (buffer[i+1] == OPTFALSE) - cops->opts->always_fallthrough = NASTFALSE; - else - cops->opts->always_fallthrough = NASTTRUE; - break; - case OPTFAILONCE: - if (buffer[i+1] == OPTFALSE) - cops->opts->fail_once = NASTFALSE; - else - cops->opts->fail_once = NASTTRUE; - break; - case OPTNOFALLTHROUGH: - if (buffer[i+1] == OPTFALSE) - cops->opts->no_fallthrough = NASTFALSE; - else - cops->opts->no_fallthrough = NASTTRUE; - break; - default: - rw_mutex_unlock(cops->opt_lk); - log_err("Unknown option: `0x%x'.\n", buffer[i]); - (void)send_response(s, reqid, NASTERR, - strlen("Sent unknown option"), - "Sent unknown option", ARRTERM); - return -1; - } - } - rw_mutex_unlock(cops->opt_lk); - - if (send_response(s, reqid, NASTOK, ARRTERM) == -1) - return -1; - return 0; -} - -static int -do_opt_get(int s, short reqid, client_opts *cops) -{ - char buffer[512]; - int bufflen; - - bufflen = 0; - rw_mutex_read_lock(cops->opt_lk); - - buffer[bufflen] = OPTQCACHE; - if (cops->opts->use_qcache) - buffer[bufflen+1] = OPTTRUE; - else - buffer[bufflen+1] = OPTFALSE; - bufflen += 2; - - buffer[bufflen] = OPTLOCALDB; - if (cops->opts->use_localdb) - buffer[bufflen+1] = OPTTRUE; - else - buffer[bufflen+1] = OPTFALSE; - bufflen += 2; - - buffer[bufflen] = OPTFALLASYNC; - if (cops->opts->fallthrough_async) - buffer[bufflen+1] = OPTTRUE; - else - buffer[bufflen+1] = OPTFALSE; - bufflen += 2; - - buffer[bufflen] = OPTALWAYSFALL; - if (cops->opts->always_fallthrough) - buffer[bufflen+1] = OPTTRUE; - else - buffer[bufflen+1] = OPTFALSE; - bufflen += 2; - - buffer[bufflen] = OPTFAILONCE; - if (cops->opts->fail_once) - buffer[bufflen+1] = OPTTRUE; - else - buffer[bufflen+1] = OPTFALSE; - bufflen += 2; - - buffer[bufflen] = OPTNOFALLTHROUGH; - if (cops->opts->no_fallthrough) - buffer[bufflen+1] = OPTTRUE; - else - buffer[bufflen+1] = OPTFALSE; - bufflen += 2; - - buffer[bufflen] = '\0'; - - rw_mutex_unlock(cops->opt_lk); - - if (send_response(s, reqid, NASTOK, bufflen, buffer, ARRTERM) == -1) - return -1; - return 0; -} - -static -REQHANDLER(do_fallthrough) -{ - array_t *aa; - int rc; - - aa = array_new(); - if (aa == NULL) { - log_info("Couldn't allocate array: %s.", strerror(errno)); - (void)send_response(req->sock, req->reqid, NASTERR, - strlen("Couldn't allocate return buffer"), - "Couldn't allocate return buffer", ARRTERM); - return -1; - } - - rc = mysqldb_get(self, req->req, strlen(req->req), aa); - if (rc == -1) { - log_info("Couldn't find %s in MySQL DB.", req->req); - rc = send_response(req->sock, req->reqid, NASTOK, ARRTERM); - array_delete(aa); - return -1; - } - - if (arr_send_response(req->sock, req->reqid, NASTOK, aa) == -1) { - array_delete(aa); - return -1; - } - - /* If we're this far, the memdb doesn't have this key. Add it. */ - (void)memdb_add(req->req, strlen(req->req), aa); - - array_delete(aa); - - return 0; -} - -static int -do_get(int s, short reqid, client_opts *cops, const char *buffer, - size_t bufflen) -{ - int fallthrough_flag; - array_t *aa; - - aa = array_new(); - if (aa == NULL) { - log_info("Couldn't allocate array: %s.", strerror(errno)); - (void)send_response(s, reqid, NASTERR, - strlen("Couldn't allocate return buffer"), - "Couldn't allocate return buffer", ARRTERM); - return -1; - } - - /* Check memdb first. */ - if (cops->opts->use_qcache && !cops->opts->always_fallthrough) { - if (memdb_get(buffer, bufflen, aa) == 0) { - log_info("Found `%s' in memdb.", buffer); - if (arr_send_response(s, reqid, NASTOK, aa) == -1) { - array_delete(aa); - return -1; - } - array_delete(aa); - return 0; - } - } - - /* Just do a CDB lookup for now. */ - if (!cops->opts->always_fallthrough && cops->opts->use_localdb) { - fallthrough_flag = cdb_get(buffer, bufflen, aa); - if (fallthrough_flag == -1) - log_info("Couldn't find `%s' in CDB file.", buffer); - } else { - fallthrough_flag = -1; - } - - /* - * If fallthrough_flag is -1, then the CDB query failed, so - * we should check fallthrough. - */ - if (fallthrough_flag == -1 && !cops->opts->no_fallthrough) { - request_t *req; - - array_delete(aa); - - log_info("Checking fallthrough for `%s'.", buffer); - req = req_new(s, reqid, do_fallthrough, - buffer, bufflen); - if (req == NULL) { - log_err("Couldn't build request for FQM."); - send_response(s, reqid, NASTERR, - strlen("Couldn't build FQM req"), - "Couldn't build FQM req", ARRTERM); - return -1; - } - - if (fqm_push(fqm, req) == -1) { - send_response(s, reqid, NASTERR, - strlen("Couldn't add req to FQM"), - "Couldn't add req to FQM", ARRTERM); - req_delete(req); - return -1; - } - return 0; - } - - if (arr_send_response(s, reqid, NASTOK, aa) == -1) { - array_delete(aa); - return -1; - } - array_delete(aa); - - return 0; -} - -static array_t * -build_array(const char *buff, size_t bufflen) -{ - array_t *aa; - const char *ep, *sp; - - aa = array_new(); - if (aa == NULL) { - log_err("Couldn't allocate array for input buffer."); - return NULL; - } - - sp = buff; - for (ep = sp; ep <= buff+bufflen; ep++) { - if ((ep == buff+bufflen || *ep == NASTSEP) && - ep - sp > 0) { - if (array_add(aa, ep-sp, sp, ARRTERM) == -1) { - log_err("Couldn't add item to input array."); - array_delete(aa); - return NULL; - } - sp = ep+1; - } - } - - return aa; -} - -static int -do_update(int s, short reqid, client_opts *cops, const char *buffer, - size_t bufflen) -{ - array_t *aa; - char *key; - int keylen; - - for (keylen = 0; keylen < bufflen; keylen++) { - if (buffer[keylen] == NASTSEP) - break; - } - - if (keylen == bufflen) { - /* Request only contains key. That's bad. */ - return send_response(s, reqid, NASTERR, - strlen("Need values for update"), - "Need values for update", ARRTERM); - } - - key = malloc(sizeof(char) * keylen + 1); - if (key == NULL) { - log_err("Couldn't allocate key for update: %s.", - strerror(errno)); - send_response(s, reqid, NASTERR, - strlen("Couldn't allocate key"), - "Couldn't allocate key", ARRTERM); - return -1; - } - memcpy(key, buffer, keylen); - key[keylen + 1] = '\0'; - - aa = build_array(buffer+keylen + 1, bufflen-keylen - 1); - if (aa == NULL) { - send_response(s, reqid, NASTERR, - strlen("Couldn't build your input array"), - "Couldn't build your input array", ARRTERM); - return -1; - } - - if (memdb_upd(key, keylen, aa) == -1) { - array_delete(aa); - return send_response(s, reqid, NASTERR, - strlen("Couldn't update cache"), - "Couldn't update cache", ARRTERM); - } - array_delete(aa); - - return send_response(s, reqid, NASTOK, ARRTERM); -} - -static int -do_stats(int s, int reqid) -{ - array_t *aa; - char buffer[512]; - int up_day, up_hour, up_min, up_sec; - time_t uptime; - - aa = array_new(); - - /* Gather stats from the various databases. */ - if (mysqldb_stats(aa) == -1) { - send_response(s, reqid, NASTERR, - strlen("Couldn't get stats from MySQL"), - "Couldn't get stats from MySQL", ARRTERM); - array_delete(aa); - return -1; - } - - if (cdb_stats(aa) == -1) { - send_response(s, reqid, NASTERR, - strlen("Couldn't get stats from cdb"), - "Couldn't get stats from cdb", ARRTERM); - array_delete(aa); - return -1; - } - - if (memdb_stats(aa) == -1) { - send_response(s, reqid, NASTERR, - strlen("Couldn't get stats from memdb"), - "Couldn't get stats from memdb", ARRTERM); - array_delete(aa); - return -1; - } - - uptime = time(NULL) - start_time; - up_day = uptime / 86400; uptime -= up_day * 86400; - up_hour = uptime / 3600; uptime -= up_hour * 3600; - up_min = uptime / 60; uptime -= up_min * 60; - up_sec = uptime; - - snprintf(buffer, sizeof(buffer), - "Uptime: %d day(s), %02d:%02d:%02d", - up_day, up_hour, up_min, up_sec); - if (array_add(aa, strlen(buffer), buffer, ARRTERM) == -1) { - send_response(s, reqid, NASTERR, - strlen("Couldn't return uptime"), - "Couldn't return uptime", ARRTERM); - array_delete(aa); - return -1; - } - - snprintf(buffer, sizeof(buffer), - "Version: %s", VERSION); - if (array_add(aa, strlen(buffer), buffer, ARRTERM) == -1) { - send_response(s, reqid, NASTERR, - strlen("Couldn't return version"), - "Couldn't return version", ARRTERM); - array_delete(aa); - return -1; - } - - /* Now send 'em off. */ - if (arr_send_response(s, reqid, NASTOK, aa) == -1) { - array_delete(aa); - return -1; - } - array_delete(aa); - return 0; -} - -static int -process_cmd(int s, client_opts *cops, const char *buffer, size_t bufflen) -{ - const char *p; - int l; - short len, reqid; - - /* - * bufflen must be at least six bytes or we have a screwed up - * command. - */ - if (bufflen < sizeof(len) + sizeof(reqid) + 2*sizeof(char)) { - log_err("Command sent is too short."); - return -1; - } - - for (p = buffer; p < buffer+bufflen; p += len) { - /* All requests start with a length. */ - memcpy(&len, p, sizeof(reqid)); - len = ntohs(len); - l = sizeof(len); - - /* Follow with a request ID. */ - memcpy(&reqid, p+l, sizeof(reqid)); - reqid = ntohs(reqid); - l += sizeof(reqid); - - /* Then have NASTCMD. Make sure it's there. */ - if (p[l] != NASTCMD) { - log_err("Command doesn't start with NASTCMD."); - return -1; - } - l += sizeof(char); - - /* The next byte says what kind of command it is. */ - switch (p[l++]) { - case NASTDIE: - return 1; - break; - case NASTOPTSET: - if (do_opt_set(s, reqid, cops, p+l, len-l) == -1) - return -1; - break; - case NASTOPTGET: - if (do_opt_get(s, reqid, cops) == -1) - return -1; - break; - case NASTGET: - if (do_get(s, reqid, cops, p+l, len-l) == -1) - return -1; - break; - case NASTADD: - log_err("Add command not supported yet."); - break; - case NASTDEL: - log_err("Delete command not supported yet."); - break; - case NASTUPD: - if (do_update(s, reqid, cops, p+l, len-l) == -1) - return -1; - break; - case NASTSTATS: - if (do_stats(s, reqid) == -1) - return -1; - break; - default: - return -1; - } - } - - return 0; -} - -static void -free_cops(client_opts *cops) -{ - if (cops == NULL) - return; - - close(cops->sock); - if (cops->opts != NULL) - free(cops->opts); - if (cops->opt_lk != NULL) - free(cops->opt_lk); - if (cops->tid != NULL) - free(cops->tid); - free(cops); -} - -static void * -io_looper(void *arg) -{ - client_opts *cops; - - (void)pthread_detach(pthread_self()); - cops = (client_opts *)arg; - - for (;;) { - ssize_t nbytes; - char buffer[1024]; - - nbytes = recv(cops->sock, buffer, sizeof(buffer), 0); - if (nbytes == -1) { - log_err("Couldn't read from socket: %s.", - strerror(errno)); - break; - } - if (nbytes == 0) { - /* Connection has been closed. Terminate. */ - log_info("Connection closed."); - break; - } - buffer[nbytes] = '\0'; - - /* Do command processing on the buffer. */ - if (process_cmd(cops->sock, cops, buffer, nbytes) == 1) - break; - } - - free_cops(cops); - return NULL; -} - -static void -set_default_opts(nast_options *opts) -{ - opts->use_qcache = NASTTRUE; - opts->use_localdb = NASTTRUE; - opts->fallthrough_async = NASTFALSE; - opts->always_fallthrough = NASTFALSE; - opts->fail_once = NASTFALSE; - opts->no_fallthrough = NASTFALSE; -} - -int -io_new(int s) -{ - client_opts *cops; - - log_info("Connection opened."); - - cops = malloc(sizeof(client_opts)); - if (cops == NULL) { - log_err("Couldn't allocate client option structure: %s.", - strerror(errno)); - return -1; - } - - /* Pre-set these. free_cops() relies on them being set. */ - cops->opts = NULL; - cops->opt_lk = NULL; - cops->sock = s; - cops->tid = NULL; - - cops->opts = malloc(sizeof(nast_options)); - if (cops->opts == NULL) { - log_err("Couldn't allocate client options structure: %s.", - strerror(errno)); - free_cops(cops); - return -1; - } - set_default_opts(cops->opts); - - cops->opt_lk = malloc(sizeof(rw_mutex_t)); - if (cops->opt_lk == NULL) { - log_err("Couldn't allocate client options mutex: %s.", - strerror(errno)); - free_cops(cops); - return -1; - } - - if (rw_mutex_new(cops->opt_lk)) { - log_err("Couldn't initialise client options mutex: %s.", - strerror(errno)); - free_cops(cops); - return -1; - } - - cops->tid = malloc(sizeof(thread_t)); - if (cops->tid == NULL) { - log_err("Couldn't allocate initial client thread: %s.", - strerror(errno)); - free_cops(cops); - return -1; - } - - if (thread_new(cops->tid, io_looper, cops)) { - log_err("Couldn't start initial looper thread: %s.", - strerror(errno)); - free_cops(cops); - return -1; - } - - return 0; -} diff --git a/server/.svn/text-base/nastdio.h.svn-base b/server/.svn/text-base/nastdio.h.svn-base deleted file mode 100644 index e3375f6..0000000 --- a/server/.svn/text-base/nastdio.h.svn-base +++ /dev/null @@ -1,14 +0,0 @@ -/* $Id: nastdio.h,v 1.1 2000/09/13 20:21:34 shmit Exp $ */ - -#ifndef NASTDIO_H -#define NASTDIO_H - -struct _fieldent { - char *name; - short index; -}; -typedef struct _fieldent fieldent; - -int io_new(int sock); - -#endif diff --git a/server/.svn/text-base/periodic.c.svn-base b/server/.svn/text-base/periodic.c.svn-base deleted file mode 100644 index 9a94edb..0000000 --- a/server/.svn/text-base/periodic.c.svn-base +++ /dev/null @@ -1,118 +0,0 @@ -#include "conf.h" -#include "cdb.h" -#include "log.h" -#include "memdb.h" -#include "mysqldb.h" -#include "thread.h" -#include "periodic.h" - -#include -#include -#include - -RCSID("$Id: periodic.c,v 1.9 2000/05/17 21:52:34 shmit Exp $"); - -struct _per_thread_t { - cond_t *cond; - thread_t *tid; -}; -typedef struct _per_thread_t per_thread_t; - -static void * -periodic_looper(void *arg) -{ - per_thread_t *self; - int count; - - self = (per_thread_t *)arg; - pthread_detach(pthread_self()); - - count = 0; - for (;;) { - struct timespec ts; - - clock_gettime(CLOCK_REALTIME, &ts); - ts.tv_sec += 1; - (void)cond_timedwait(self->cond, &ts); - - count++; - if (count == PERIODICITY) { - cdb_periodic(); - count = 0; - } - - cdb_collate(); - mysqldb_collate(); - memdb_collate(); - } - return NULL; -} - -void -periodic_delete(per_thread_t *thr) -{ - if (thr == NULL) - return; - - if (thr->cond) { - cond_destroy(thr->cond); - free(thr->cond); - thr->cond = NULL; - } - - if (thr->tid) { - free(thr->tid); - thr->tid = NULL; - } - free(thr); -} - -int -periodic_new() -{ - per_thread_t *per_thread; - int rc; - - per_thread = malloc(sizeof(per_thread_t)); - if (per_thread == NULL) { - log_err("Couldn't allocate periodic thread: %s.", - strerror(errno)); - return -1; - } - per_thread->cond = NULL; - per_thread->tid = NULL; - - per_thread->cond = malloc(sizeof(cond_t)); - if (per_thread->cond == NULL) { - log_err("Couldn't allocate periodic condition: %s.", - strerror(errno)); - periodic_delete(per_thread); - return -1; - } - - rc = cond_new(per_thread->cond); - if (rc) { - log_err("Couldn't initialise periodic condition: %s.", - strerror(rc)); - periodic_delete(per_thread); - return -1; - } - - per_thread->tid = malloc(sizeof(thread_t)); - if (per_thread->tid == NULL) { - log_err("Couldn't allocate periodic thread: %s.", - strerror(rc)); - periodic_delete(per_thread); - return -1; - } - - rc = thread_new(per_thread->tid, periodic_looper, per_thread); - if (rc) { - log_err("Couldn't start periodic thread: %s.", - strerror(rc)); - periodic_delete(per_thread); - return -1; - } - - return 0; -} diff --git a/server/.svn/text-base/periodic.h.svn-base b/server/.svn/text-base/periodic.h.svn-base deleted file mode 100644 index 835fd4a..0000000 --- a/server/.svn/text-base/periodic.h.svn-base +++ /dev/null @@ -1,8 +0,0 @@ -/* $Id: periodic.h,v 1.2 2000/09/13 20:21:35 shmit Exp $ */ - -#ifndef NAST_PERIODIC_H -#define NAST_PERIODIC_H - -int periodic_new(); - -#endif diff --git a/server/.svn/text-base/thread.c.svn-base b/server/.svn/text-base/thread.c.svn-base deleted file mode 100644 index 95737d6..0000000 --- a/server/.svn/text-base/thread.c.svn-base +++ /dev/null @@ -1,216 +0,0 @@ -#include "conf.h" -#include "log.h" -#include "thread.h" - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -RCSID("$Id: thread.c,v 1.6 2000/03/21 19:18:24 shmit Exp $"); - -int -thread_new(thread_t *thread, void *(*thread_func)(void *), void *arg) -{ - int rc; - - thread->thread_func = thread_func; - rc = pthread_create(&thread->id, NULL, thread_func, arg); - if (rc != 0) { - log_err("Couldn't create thread: %s.\n", strerror(rc)); - return -1; - } - return 0; -} - -void -thread_kill(thread_t *thread) -{ -} - -int -thread_reload(thread_t *thread) -{ - return 0; -} - -int -mutex_new(mutex_t *lock) -{ - return pthread_mutex_init(lock, NULL); -} - -int -mutex_delete(mutex_t *lock) -{ - return pthread_mutex_destroy(lock); -} - -int -mutex_lock(mutex_t *lock) -{ - return pthread_mutex_lock(lock); -} - -int -mutex_unlock(mutex_t *lock) -{ - return pthread_mutex_unlock(lock); -} - -int -rw_mutex_new(rw_mutex_t *lock) -{ - int rc; - - rc = mutex_new(&lock->lock); - if (rc) - return rc; - rc = pthread_cond_init(&lock->read_sig, NULL); - if (rc) { - mutex_delete(&lock->lock); - return rc; - } - rc = pthread_cond_init(&lock->write_sig, NULL); - if (rc) { - mutex_delete(&lock->lock); - pthread_cond_destroy(&lock->read_sig); - return rc; - } - lock->state = 0; - lock->blocked_writers = 0; - - return 0; -} - -int -rw_mutex_read_lock(rw_mutex_t *lock) -{ - int rc; - - if (lock == NULL) - return EINVAL; - - rc = mutex_lock(&lock->lock); - if (rc) - return rc; - - /* Make sure the writers go before the readers. */ - while (lock->blocked_writers || lock->state < 0) { - rc = pthread_cond_wait(&lock->read_sig, &lock->lock); - if (rc) { - mutex_unlock(&lock->lock); - return rc; - } - } - lock->state++; - mutex_unlock(&lock->lock); - - return rc; -} - -int -rw_mutex_write_lock(rw_mutex_t *lock) -{ - int rc; - - if (lock == NULL) - return EINVAL; - - rc = mutex_lock(&lock->lock); - if (rc) - return rc; - - /* Wait for no readers on the lock. */ - while (lock->state != 0) { - lock->blocked_writers++; - rc = pthread_cond_wait(&lock->write_sig, &lock->lock); - lock->blocked_writers--; - if (rc) { - mutex_unlock(&lock->lock); - return rc; - } - } - lock->state = -1; - - mutex_unlock(&lock->lock); - return rc; -} - -int -rw_mutex_unlock(rw_mutex_t *lock) -{ - int rc; - - if (lock == NULL) - return EINVAL; - - rc = mutex_lock(&lock->lock); - if (rc) - return rc; - - if (lock->state > 0) { - /* We have an open read lock. */ - if (--lock->state == 0 && lock->blocked_writers) - rc = pthread_cond_signal(&lock->write_sig); - } else if (lock->state < 0) { - /* We have an open writer lock. */ - lock->state = 0; - if (lock->blocked_writers) - rc = pthread_cond_signal(&lock->write_sig); - else - rc = pthread_cond_broadcast(&lock->read_sig); - } else - rc = EINVAL; - - mutex_unlock(&lock->lock); - return rc; -} - -int -cond_new(cond_t *cond) -{ - int rc; - - if (cond == NULL) - return EINVAL; - - rc = pthread_cond_init(&cond->id, NULL); - if (rc) - return rc; - - rc = mutex_new(&cond->lock); - if (rc) - pthread_cond_destroy(&cond->id); - - return rc; -} - -int -cond_signal(cond_t *cond) -{ - return pthread_cond_signal(&cond->id); -} - -int -cond_wait(cond_t *cond) -{ - return pthread_cond_wait(&cond->id, &cond->lock); -} - -int -cond_timedwait(cond_t *cond, const struct timespec *abstime) -{ - return pthread_cond_timedwait(&cond->id, &cond->lock, abstime); -} - -int -cond_destroy(cond_t *cond) -{ - return pthread_cond_destroy(&cond->id); -} diff --git a/server/.svn/text-base/thread.h.svn-base b/server/.svn/text-base/thread.h.svn-base deleted file mode 100644 index 0aadef4..0000000 --- a/server/.svn/text-base/thread.h.svn-base +++ /dev/null @@ -1,49 +0,0 @@ -/* $Id: thread.h,v 1.5 2000/03/15 00:09:25 shmit Exp $ */ - -#ifndef THREAD_H -# define THREAD_H - -#include "conf.h" - -#include - -typedef pthread_t thread_id; -typedef pthread_mutex_t mutex_t; - -struct _rwlock { - mutex_t lock; - int state; - pthread_cond_t read_sig; - pthread_cond_t write_sig; - int blocked_writers; -}; -typedef struct _rwlock rw_mutex_t; - -struct thread { - void *(*thread_func)(void *arg); - pthread_t id; -}; -typedef struct thread thread_t; - -struct cond { - pthread_cond_t id; - mutex_t lock; -}; -typedef struct cond cond_t; - -int thread_new(thread_t *thread, void *(*thread_func)(void *), void *arg); -void thread_kill(thread_t *thread); -int thread_reload(thread_t *thread); -int mutex_new(mutex_t *lock); -int mutex_lock(mutex_t *lock); -int mutex_unlock(mutex_t *lock); -int rw_mutex_new(rw_mutex_t *lock); -int rw_mutex_read_lock(rw_mutex_t *lock); -int rw_mutex_write_lock(rw_mutex_t *lock); -int rw_mutex_unlock(rw_mutex_t *lock); -int cond_new(cond_t *cond); -int cond_signal(cond_t *cond); -int cond_wait(cond_t *cond); -int cond_timedwait(cond_t *cond, const struct timespec *abstime); -int cond_destroy(cond_t *cond); -#endif -- cgit v1.2.3