static int info_file(const char *filename) {
sparkey_logheader logheader;
sparkey_hashheader hashheader;
sparkey_returncode res = sparkey_load_logheader(&logheader, filename);
if (res == SPARKEY_SUCCESS) {
printf("Filename: %s\n", filename);
print_logheader(&logheader);
printf("\n");
return 0;
}
if (res != SPARKEY_WRONG_LOG_MAGIC_NUMBER) {
fprintf(stderr, "%s: %s\n", filename, sparkey_errstring(res));
return 1;
}
res = sparkey_load_hashheader(&hashheader, filename);
if (res == SPARKEY_SUCCESS) {
printf("Filename: %s\n", filename);
print_hashheader(&hashheader);
printf("\n");
return 0;
}
if (res != SPARKEY_WRONG_HASH_MAGIC_NUMBER) {
fprintf(stderr, "%s: %s\n", filename, sparkey_errstring(res));
return 1;
}
fprintf(stderr, "%s: Not a sparkey file.\n", filename);
return 1;
}
static int append(sparkey_logwriter *writer, char delimiter, FILE *input) {
char *line = NULL;
char *key = NULL;
char *value = NULL;
size_t size = 0;
sparkey_returncode returncode;
char delim[2];
delim[0] = delimiter;
delim[1] = '\0';
for (size_t end = read_line(&line, &size, input); line[end] == '\n'; end = read_line(&line, &size, input)) {
line[end] = '\0'; // trim '\n' off the end
// Split on the first delimiter
key = strtok(line, delim);
value = strtok(NULL, delim);
if (value != NULL) {
// Write to log
TRY(sparkey_logwriter_put(writer, strlen(key), (uint8_t*)key, strlen(value), (uint8_t*)value), put_fail);
} else {
goto split_fail;
}
}
free(line);
return 0;
split_fail:
free(line);
fprintf(stderr, "Cannot split input line, aborting early.\n");
return 1;
put_fail:
free(line);
fprintf(stderr, "Cannot append line to log file, aborting early: %s\n", sparkey_errstring(returncode));
return 1;
}
static void assert(sparkey_returncode rc) {
if (rc != SPARKEY_SUCCESS) {
fprintf(stderr, "%s\n", sparkey_errstring(rc));
// skip cleanup - program exit will clean up implicitly.
exit(1);
}
}
static void _sparkey_assert(const char *file, int line, sparkey_returncode i) {
if (i != SPARKEY_SUCCESS) {
printf("%s:%d: assertion failed: %s\n", file, line, sparkey_errstring(i));
exit(i);
}
}
