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d3a6263311
commit
1f23ec2d05
2 changed files with 0 additions and 46 deletions
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@ -138,40 +138,3 @@ bool parse_boolean(const char *boolean, bool current) {
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// All other values are false to match i3
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// All other values are false to match i3
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return false;
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return false;
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}
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}
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char* resolve_path(const char* path) {
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struct stat sb;
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ssize_t r;
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int i;
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char *current = NULL;
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char *resolved = NULL;
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if(!(current = strdup(path))) {
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return NULL;
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}
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for (i = 0; i < 16; ++i) {
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if (lstat(current, &sb) == -1) {
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goto failed;
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}
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if((sb.st_mode & S_IFMT) != S_IFLNK) {
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return current;
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}
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if (!(resolved = malloc(sb.st_size + 1))) {
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goto failed;
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}
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r = readlink(current, resolved, sb.st_size);
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if (r == -1 || r > sb.st_size) {
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goto failed;
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}
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resolved[r] = '\0';
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free(current);
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current = strdup(resolved);
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free(resolved);
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resolved = NULL;
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}
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failed:
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free(resolved);
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free(current);
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return NULL;
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}
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@ -59,13 +59,4 @@ uint32_t parse_color(const char *color);
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*/
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*/
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bool parse_boolean(const char *boolean, bool current);
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bool parse_boolean(const char *boolean, bool current);
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/**
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* Given a path string, recurseively resolves any symlinks to their targets
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* (which may be a file, directory) and returns the result.
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* argument is returned. Caller must free the returned buffer.
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* If an error occures, if the path does not exist or if the path corresponds
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* to a dangling symlink, NULL is returned.
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*/
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char* resolve_path(const char* path);
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#endif
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#endif
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