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| author | Brian Cully <bjc@kublai.com> | 2008-07-28 12:37:38 -0400 |
|---|---|---|
| committer | Brian Cully <github.20.shmit@spamgourmet.com> | 2008-07-28 14:44:18 -0400 |
| commit | 0871101e0df1ae0f80fc2bdec88e1f0a320b6f01 (patch) | |
| tree | ccdec4e37ccabef2ea7bafbd1f89887471d0ace6 /src | |
| parent | 887ab7a574ea437a8c42b0dfd6537015214f94d6 (diff) | |
| download | mysqlerl-0871101e0df1ae0f80fc2bdec88e1f0a320b6f01.tar.gz mysqlerl-0871101e0df1ae0f80fc2bdec88e1f0a320b6f01.zip | |
Shorten up the code a bit by stashing the tag_name.
Diffstat (limited to 'src')
| -rw-r--r-- | src/mysqlerl.c | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/src/mysqlerl.c b/src/mysqlerl.c index ff24b64..c757f22 100644 --- a/src/mysqlerl.c +++ b/src/mysqlerl.c @@ -12,6 +12,7 @@ #include <mysql.h> #include <string.h> +const char *CONNECT_MSG = "connect"; const char *QUERY_MSG = "sql_query"; const char *PARAM_QUERY_MSG = "sql_param_query"; const char *SELECT_COUNT_MSG = "sql_select_count"; @@ -423,33 +424,27 @@ void dispatch_db_cmd(MYSQL *dbh, ETERM *msg) { ETERM *tag; + char *tag_name; tag = erl_element(1, msg); - if (strncmp((char *)ERL_ATOM_PTR(tag), - QUERY_MSG, strlen(QUERY_MSG)) == 0) { + tag_name = (char *)ERL_ATOM_PTR(tag); + if (strncmp(tag_name, QUERY_MSG, strlen(QUERY_MSG)) == 0) handle_query(dbh, msg); - } else if (strncmp((char *)ERL_ATOM_PTR(tag), - PARAM_QUERY_MSG, strlen(PARAM_QUERY_MSG)) == 0) { + else if (strncmp(tag_name, PARAM_QUERY_MSG, strlen(PARAM_QUERY_MSG)) == 0) handle_param_query(dbh, msg); - } else if (strncmp((char *)ERL_ATOM_PTR(tag), - SELECT_COUNT_MSG, strlen(SELECT_COUNT_MSG)) == 0) { + else if (strncmp(tag_name, SELECT_COUNT_MSG, strlen(SELECT_COUNT_MSG)) == 0) handle_select_count(dbh, msg); - } else if (strncmp((char *)ERL_ATOM_PTR(tag), - SELECT_MSG, strlen(SELECT_MSG)) == 0) { + else if (strncmp(tag_name, SELECT_MSG, strlen(SELECT_MSG)) == 0) handle_select(dbh, msg); - } else if (strncmp((char *)ERL_ATOM_PTR(tag), - FIRST_MSG, strlen(FIRST_MSG)) == 0) { + else if (strncmp(tag_name, FIRST_MSG, strlen(FIRST_MSG)) == 0) handle_first(dbh, msg); - } else if (strncmp((char *)ERL_ATOM_PTR(tag), - LAST_MSG, strlen(LAST_MSG)) == 0) { + else if (strncmp(tag_name, LAST_MSG, strlen(LAST_MSG)) == 0) handle_last(dbh, msg); - } else if (strncmp((char *)ERL_ATOM_PTR(tag), - NEXT_MSG, strlen(NEXT_MSG)) == 0) { + else if (strncmp(tag_name, NEXT_MSG, strlen(NEXT_MSG)) == 0) handle_next(dbh, msg); - } else if (strncmp((char *)ERL_ATOM_PTR(tag), - PREV_MSG, strlen(PREV_MSG)) == 0) { + else if (strncmp(tag_name, PREV_MSG, strlen(PREV_MSG)) == 0) handle_prev(dbh, msg); - } else { + else { logmsg("WARNING: message type %s unknown.", (char *)ERL_ATOM_PTR(tag)); erl_free_term(tag); exit(3); |