Add utils.h and moved batch operations into their own files

1 files changed, 0 insertions, 119 deletions

diff --git a/src/lib/keytab.c b/src/lib/keytab.c
deleted file mode 100644
index e9f744a..0000000
--- a/src/lib/keytab.c
+++ /dev/null
@@ -1,119 +0,0 @@
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-
-#include "mdb.h"
-
-// TODO: move all these functions into seperate files
-
-static int hash(char *key);
-static char **getkv(char *pair);
-
-// getkey - gets a single key from a keytable
-// if it can't find the key it will return an empty table index
-tabidx_t getkey(tablist_t *list, int id, char *key)
-{
-  int idx = hash(key);
-  if (list[id].tab[idx].key == NULL)
-    return (tabidx_t) { .key = NULL, .flag = 0, .value = { 0 } };
-
-  while (strcmp(list[id].tab[idx].key, key) && idx < TABLEN)
-    idx++;
-  if (idx >= TABLEN)
-    return (tabidx_t) { .key = NULL, .flag = 0, .value = { 0 } };
-  return list[id].tab[idx];
-}
-
-// setkey - adds the given pair to the given key table
-// if setkey fails it will return 1 otherwise 0
-int setkey(tablist_t **list, int id, char *pair)
-{
-  if (pair == NULL)
-    return 1;
-  if (id >= (*list)[0].len) {
-    *list = realloc(*list, (id + 1) * sizeof(tablist_t));
-    for (int i = (*list)[0].len; i <= id; ++i) {
-      for (int j = 0; j < TABLEN; ++j)
-        (*list)[i].tab[j] = (tabidx_t) { NULL, 0, { 0 } };
-    }
-    (*list)[0].len = id + 1;
-  }
-  char **kv = getkv(pair);
-  if (kv == NULL)
-    return 2;
-
-  int idx = hash(kv[0]);
-  while ((*list)[id].tab[idx].key != NULL &&
-    strcmp((*list)[id].tab[idx].key, kv[0]) &&
-    idx < TABLEN) idx++;
-  if (idx >= TABLEN)
-    return 2;
-  if (!(*list)[id].tab[idx].key)
-    (*list)[id].tab[idx].key = kv[0];
-  else {
-    free(kv[0]);
-    if ((*list)[id].tab[idx].flag == 3)
-      free((*list)[id].tab[idx].value.str);
-  }
-  char *end;
-  double num = strtod(kv[1], &end);
-  if (*end == '\0') {
-    (*list)[id].tab[idx].flag = 1;
-    (*list)[id].tab[idx].value.num = num;
-  } else if (!strcmp(kv[1], "true") || !strcmp(kv[1], "false")) {
-    (*list)[id].tab[idx].flag = 2;
-    (*list)[id].tab[idx].value.boolean = !strcmp(kv[1], "true");
-  } else {
-    (*list)[id].tab[idx].flag = 3;
-    (*list)[id].tab[idx].value.str = calloc(strlen(kv[1]) + 1, sizeof(char));
-    strcpy((*list)[id].tab[idx].value.str, kv[1]);
-  }
-  free(kv[1]);
-  free(kv);
-  return 0;
-}
-
-// delkey - removes the given key from the given key table
-int delkey(tablist_t *list, int id, char *key)
-{
-  int idx = hash(key);
-  if (list[id].tab[idx].key == NULL)
-    return 1;
-  while (strcmp(list[id].tab[idx].key, key) && idx < TABLEN)
-    idx++;
-  if (idx >= TABLEN)
-    return 2;
-  free(list[id].tab[idx].key);
-  list[id].tab[idx].key = NULL;
-  if (list[id].tab[idx].flag == 3) {
-    free(list[id].tab[idx].value.str);
-    list[id].tab[idx].value.str = NULL;
-  }
-  list[id].tab[idx].flag = 0;
-  return 0;
-}
-
-static int hash(char *key)
-{
-  unsigned long h = 5381;
-  for (int i = 0; i < strlen(key); ++i)
-    h = ((h << 5) + h) + key[i];
-  return h % TABLEN;
-}
-
-static char **getkv(char *pair)
-{
-  char **kv = calloc(2, sizeof(char *));
-  int i = 0;
-  while (pair[i] != ':' && i < strlen(pair))
-    i++;
-  if (i >= strlen(pair)) {
-    free(kv);
-    return NULL;
-  }
-  kv[0] = calloc(i + 1, sizeof(char));
-  strncpy(kv[0], pair, i);
-  kv[1] = calloc(strlen(pair) - i, sizeof(char));
-  strcpy(kv[1], pair + i + 1);
-  return kv;
-}