diff options
Diffstat (limited to 'plugin_seti.c')
| -rw-r--r-- | plugin_seti.c | 177 |
1 files changed, 95 insertions, 82 deletions
diff --git a/plugin_seti.c b/plugin_seti.c index 2f46a0e..c28746b 100644 --- a/plugin_seti.c +++ b/plugin_seti.c @@ -1,4 +1,4 @@ -/* $Id: plugin_seti.c,v 1.6 2005/01/18 06:30:23 reinelt Exp $ +/* $Id: plugin_seti.c,v 1.7 2005/05/08 04:32:45 reinelt Exp $ * * plugin for seti@home status reporting * @@ -27,6 +27,9 @@ * * * $Log: plugin_seti.c,v $ + * Revision 1.7 2005/05/08 04:32:45 reinelt + * CodingStyle added and applied + * * Revision 1.6 2005/01/18 06:30:23 reinelt * added (C) to all copyright statements * @@ -81,97 +84,107 @@ static HASH SETI; static int fatal = 0; -static int parse_seti (void) +static int parse_seti(void) { - static char fn[256] = ""; - FILE *stream; - int age; - - /* if a fatal error occured, do nothing */ - if (fatal != 0) return -1; - - /* reread every 100 msec only */ - age=hash_age(&SETI, NULL); - if (age>0 && age<=100) return 0; - - if (fn[0] == '\0') { - char *dir = cfg_get (SECTION, DIRKEY, NULL); - if (dir == NULL || *dir == '\0') { - error ("no '%s.%s' entry from %s\n", SECTION, DIRKEY, cfg_source()); - fatal = 1; - return -1; + static char fn[256] = ""; + FILE *stream; + int age; + + /* if a fatal error occured, do nothing */ + if (fatal != 0) + return -1; + + /* reread every 100 msec only */ + age = hash_age(&SETI, NULL); + if (age > 0 && age <= 100) + return 0; + + if (fn[0] == '\0') { + char *dir = cfg_get(SECTION, DIRKEY, NULL); + if (dir == NULL || *dir == '\0') { + error("no '%s.%s' entry from %s\n", SECTION, DIRKEY, cfg_source()); + fatal = 1; + return -1; + } + if (strlen(dir) > sizeof(fn) - sizeof(STATEFILE) - 2) { + error("entry '%s.%s' too long from %s!\n", SECTION, DIRKEY, cfg_source()); + fatal = 1; + free(dir); + return -1; + } + strcpy(fn, dir); + if (fn[strlen(fn) - 1] != '/') + strcat(fn, "/"); + strcat(fn, STATEFILE); + free(dir); } - if (strlen(dir) > sizeof(fn)-sizeof(STATEFILE)-2) { - error ("entry '%s.%s' too long from %s!\n", SECTION, DIRKEY, cfg_source()); - fatal = 1; - free (dir); - return -1; + + stream = fopen(fn, "r"); + if (stream == NULL) { + error("fopen(%s) failed: %s", fn, strerror(errno)); + return -1; + } + + while (!feof(stream)) { + char buffer[256]; + char *c, *key, *val; + fgets(buffer, sizeof(buffer), stream); + c = strchr(buffer, '='); + if (c == NULL) + continue; + key = buffer; + val = c + 1; + /* strip leading blanks from key */ + while (isspace(*key)) + *key++ = '\0'; + /* strip trailing blanks from key */ + do + *c = '\0'; + while (isspace(*--c)); + /* strip leading blanks from value */ + while (isspace(*val)) + *val++ = '\0'; + /* strip trailing blanks from value */ + for (c = val; *c != '\0'; c++); + while (isspace(*--c)) + *c = '\0'; + /* add entry to hash table */ + hash_put(&SETI, key, val); } - strcpy (fn, dir); - if (fn[strlen(fn)-1]!='/') - strcat (fn, "/"); - strcat (fn, STATEFILE); - free (dir); - } - - stream = fopen(fn, "r"); - if (stream == NULL) { - error ("fopen(%s) failed: %s", fn, strerror(errno)); - return -1; - } - - while (!feof(stream)) { - char buffer[256]; - char *c, *key, *val; - fgets (buffer, sizeof(buffer), stream); - c=strchr(buffer, '='); - if (c==NULL) continue; - key=buffer; val=c+1; - /* strip leading blanks from key */ - while (isspace(*key)) *key++='\0'; - /* strip trailing blanks from key */ - do *c='\0'; while (isspace(*--c)); - /* strip leading blanks from value */ - while (isspace(*val)) *val++='\0'; - /* strip trailing blanks from value */ - for (c=val; *c!='\0';c++); - while (isspace(*--c)) *c='\0'; - /* add entry to hash table */ - hash_put (&SETI, key, val); - } - - fclose (stream); - - return 0; -} - - -static void my_seti (RESULT *result, RESULT *arg1) + + fclose(stream); + + return 0; +} + + +static void my_seti(RESULT * result, RESULT * arg1) { - char *key, *val; - - if (parse_seti()<0) { - SetResult(&result, R_STRING, ""); - return; - } - - key=R2S(arg1); - val=hash_get(&SETI, key, NULL); - if (val==NULL) val=""; - - SetResult(&result, R_STRING, val); + char *key, *val; + + if (parse_seti() < 0) { + SetResult(&result, R_STRING, ""); + return; + } + + key = R2S(arg1); + val = hash_get(&SETI, key, NULL); + if (val == NULL) + val = ""; + + SetResult(&result, R_STRING, val); } -int plugin_init_seti (void) +int plugin_init_seti(void) { - hash_create(&SETI); - AddFunction ("seti", 1, my_seti); - return 0; + hash_create(&SETI); + AddFunction("seti", 1, my_seti); + return 0; } -void plugin_exit_seti(void) +void plugin_exit_seti(void) { - hash_destroy(&SETI); + hash_destroy(&SETI); } |