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dns_conf: fix relative path issue

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This commit is contained in:
Nick Peng
2023-02-09 21:37:35 +08:00
parent 69a2f3bb7f
commit be71e085ad
5 changed files with 26 additions and 3 deletions
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12
src/lib/conf.c
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@@ -32,6 +32,16 @@ const char *conf_get_conf_file(void)
return current_conf_file;
}
static char *get_dir_name(char *path)
{
if (strstr(path, "/") == NULL) {
strncpy(path, "./", PATH_MAX);
return path;
}
return dirname(path);
}
const char *conf_get_conf_fullpath(const char *path, char *fullpath, size_t path_len)
{
char file_path_dir[PATH_MAX];
@@ -47,7 +57,7 @@ const char *conf_get_conf_fullpath(const char *path, char *fullpath, size_t path
strncpy(file_path_dir, conf_get_conf_file(), PATH_MAX - 1);
file_path_dir[PATH_MAX - 1] = 0;
dirname(file_path_dir);
get_dir_name(file_path_dir);
if (file_path_dir[0] == '\0') {
strncpy(fullpath, path, path_len);
return fullpath;