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* simdb-tool : better error handling of simdb_usage_*()

master
Alex 'AdUser' Z 7 years ago
parent
commit
d26a66875a
  1. 9
      src/simdb-tool.c

9
src/simdb-tool.c

@ -123,8 +123,8 @@ int db_usage_map(simdb_t *db, int cols) {
int records, pos; int records, pos;
uint8_t rest = 0; uint8_t rest = 0;
if ((records = simdb_usage_map(db, &map)) == 0) { if ((records = simdb_usage_map(db, &map)) <= 0) {
fprintf(stderr, "database usage: can't get database map\n"); fprintf(stderr, "database usage: can't get database map -- %s\n", simdb_error(records));
FREE(map); FREE(map);
return 1; return 1;
} }
@ -156,7 +156,10 @@ int db_usage_map(simdb_t *db, int cols) {
int db_usage_slice(simdb_t *db, int offset, uint16_t limit) { int db_usage_slice(simdb_t *db, int offset, uint16_t limit) {
char *map = NULL; char *map = NULL;
limit = simdb_usage_slice(db, &map, offset, limit); if ((limit = simdb_usage_slice(db, &map, offset, limit)) <= 0) {
fprintf(stderr, "database usage: can't get database slice -- %s\n", simdb_error(limit));
return 1;
}
for (uint16_t i = 0; i < limit; i++) for (uint16_t i = 0; i < limit; i++)
map[i] = map[i] ? CHAR_USED : CHAR_FREE; map[i] = map[i] ? CHAR_USED : CHAR_FREE;
puts(map); puts(map);

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