| -rw-r--r-- | cgit.h | 1 | ||||
| -rw-r--r-- | shared.c | 7 |
2 files changed, 8 insertions, 0 deletions
@@ -144,32 +144,33 @@ extern char *cgit_query_head; extern char *cgit_query_sha1; extern char *cgit_query_sha2; extern char *cgit_query_path; extern char *cgit_query_name; extern int cgit_query_ofs; extern int htmlfd; extern int cgit_get_cmd_index(const char *cmd); extern struct repoinfo *cgit_get_repoinfo(const char *url); extern void cgit_global_config_cb(const char *name, const char *value); extern void cgit_repo_config_cb(const char *name, const char *value); extern void cgit_querystring_cb(const char *name, const char *value); extern int chk_zero(int result, char *msg); extern int chk_positive(int result, char *msg); +extern int chk_non_negative(int result, char *msg); extern int hextoint(char c); extern char *trim_end(const char *str, char c); extern void *cgit_free_commitinfo(struct commitinfo *info); extern int cgit_diff_files(const unsigned char *old_sha1, const unsigned char *new_sha1, linediff_fn fn); extern void cgit_diff_tree(const unsigned char *old_sha1, const unsigned char *new_sha1, filepair_fn fn); extern void cgit_diff_commit(struct commit *commit, filepair_fn fn); @@ -73,32 +73,39 @@ int cgit_get_cmd_index(const char *cmd) } int chk_zero(int result, char *msg) { if (result != 0) die("%s: %s", msg, strerror(errno)); return result; } int chk_positive(int result, char *msg) { if (result <= 0) die("%s: %s", msg, strerror(errno)); return result; } +int chk_non_negative(int result, char *msg) +{ + if (result < 0) + die("%s: %s",msg, strerror(errno)); + return result; +} + struct repoinfo *add_repo(const char *url) { struct repoinfo *ret; if (++cgit_repolist.count > cgit_repolist.length) { if (cgit_repolist.length == 0) cgit_repolist.length = 8; else cgit_repolist.length *= 2; cgit_repolist.repos = xrealloc(cgit_repolist.repos, cgit_repolist.length * sizeof(struct repoinfo)); } ret = &cgit_repolist.repos[cgit_repolist.count-1]; ret->url = xstrdup(url); |