diff options
Diffstat (limited to 'src/main.c')
| -rw-r--r-- | src/main.c | 17 |
1 files changed, 7 insertions, 10 deletions
@@ -118,11 +118,10 @@ static void sanitize_sql_str(char **str) *str = new_str; } -/* Compute something that identifies the content of FILE and write it to - OUT. Algorithm from http://www.cse.yorku.ca/~oz/hash.html via - https://stackoverflow.com/a/7666577/20138083. Return 0 on success, -1 on - error. */ -static int sum(uint32_t *out, const char *file) +/* Compute something that identifies the content of FILE. Algorithm by Dan + Bernstein from http://www.cse.yorku.ca/~oz/hash.html via + https://stackoverflow.com/a/7666577/20138083. */ +static uint32_t sum(const char *file) { FILE *stream = fopen(file, "r"); uint8_t buf[4096]; @@ -130,7 +129,7 @@ static int sum(uint32_t *out, const char *file) uint32_t sum = 5381; if (!file) { perror("fopen"); - return -1; + exit(EXIT_FAILURE); } while ((buf_len = fread(&buf, 1, sizeof(buf), stream)) != 0) { for (int i = 0; i < buf_len; i++) { @@ -140,12 +139,10 @@ static int sum(uint32_t *out, const char *file) } if (ferror(stream)) { perror("fread"); - fclose(stream); - return -1; + exit(EXIT_FAILURE); } fclose(stream); - *out = sum; - return 0; + return sum; } static time_t time_from_str(const char *str) |