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Code Issues Releases Wiki Activity

put abort functionality into get_config_path to further reduce code duplication

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rofl0r
2012-07-08 23:47:56 +02:00
Unverified
parent fafeaf5936
commit e5e87c8f22
4 changed files with 14 additions and 18 deletions
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src/common.c
+10 -2
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@@ -9,10 +9,15 @@ static int check_path(char *path) {
return access(path, R_OK) != -1;
}
char *get_config_path(char* pbuf, size_t bufsize) {
char *get_config_path(char* default_path, char* pbuf, size_t bufsize) {
char buf[512];
// top priority: user defined path
char *path = default_path;
if(check_path(path))
goto have;
// priority 1: env var PROXYCHAINS_CONF_FILE
char *path = getenv(PROXYCHAINS_CONF_FILE_ENV_VAR);
getenv(PROXYCHAINS_CONF_FILE_ENV_VAR);
if(check_path(path))
goto have;
@@ -40,6 +45,9 @@ char *get_config_path(char* pbuf, size_t bufsize) {
if(check_path(path))
goto have;
perror("couldnt find configuration file");
exit(1);
return NULL;
have:
return path;