move everything to src directory

1 files changed, 0 insertions, 256 deletions

diff --git a/db.c b/db.c
deleted file mode 100644
index 9160cbf..0000000
--- a/db.c
+++ /dev/null
@@ -1,256 +0,0 @@
-#include "db.h"
-#include <stdio.h> /* for fopen(), etc. */
-#include <errno.h> /* for strerror(), etc. */
-#include <string.h> /* for strncmp(), etc. */
-#include <stdint.h> /* for uint32_t */
-#include <stdlib.h> /* for atoi() */
-#include "dict.h"
-
-char db_err[256];
-
-static uint64_t dbHash(const void *key)
-{
-    return dictGenHashFunction(key,8);
-}
-
-static int dbKeyCompare(void *privdata, const void *key1, const void *key2)
-{
-    return memcmp(key1,key2,8) == 0;
-}
-
-static void dbFree(void *privdata, void *val)
-{
-    free(val);
-}
-
-static dictType titleDB = {
-    dbHash,
-    NULL,
-    NULL,
-    dbKeyCompare,
-    dbFree,
-    dbFree
-};
-
-/* Add a bank to the database.
- *
- * Returns 0 on success, -1 on error. */
-int add_bank(dict *db, const char name[4], uint32_t id, dbval *data)
-{
-    uint32_t *buf = malloc(sizeof(uint32_t)*2);
-
-    memcpy(buf,name,4);
-    buf[1] = id;
-
-    if (dictAdd(db, buf, data) != DICT_OK) {
-        sprintf(db_err, "failed to add bank to database!\n");
-        goto err;
-    }
-
-    return 0;
-
-err:
-    free(buf);
-    return -1;
-}
-
-/* Get a bank from the database.
- *
- * Returns a pointer to the first value in the bank, or NULL if the bank
- * doesn't exist. */
-dbval *get_bank(dict *db, const char name[4], uint32_t id)
-{
-    uint32_t buf[2];
-
-    memcpy(buf,name,4);
-    buf[1] = id;
-
-    return dictFetchValue(db, buf);
-}
-
-/* Function to iterate over the fields in a title bank text file. Works sort of
- * like strtok(). Example:
- *
- *     char *item = iter_field(line);
- *     while (item) {
- *          // do something with item
- *          item = iter_field(NULL);
- *     }
- */
-static char *iter_field(char *str)
-{
-    static char *ptr;
-    static char buf[81];
-
-    if (!str) str = ptr;
-
-    ptr = buf;
-
-    while (*str != '\x0' && ptr < (buf + 81)) {
-        if (ptr == (buf + 2) && buf[0] == '#' && buf[1] == '.') {
-            ptr = buf;
-            while (*str != '\x0' && *str++ != '#');
-            continue;
-        }
-
-        if (*str == ' ' || *str == '\n') {
-            str++;
-            if (ptr == buf) continue;
-            break;
-        }
-
-        *ptr++ = *str++;
-    }
-
-    if (ptr == buf) return NULL;
-
-    *ptr = '\x0';
-    ptr = str;
-    return buf;
-}
-
-/* Create a new database. */
-dict *db_init(void)
-{
-    dict *db = dictCreate(&titleDB, NULL);
-    return db;
-}
-
-/* Free a database. */
-void db_free(dict *db)
-{
-    dictRelease(db);
-}
-
-/* Load a title bank file into the database `db`.
- *
- * Returns 0 on success, -1 on error. */
-int load_file(dict *db, const char *filename)
-{
-    int i, index;
-    char *item, *s;
-    char line[256];
-    char idh[4];
-    uint32_t idn;
-    int mul;
-    int64_t value;
-    double float_value;
-    dbval *buf;
-    int buf_size;
-
-    buf_size = 10;
-
-    buf = malloc(buf_size*sizeof(dbval));
-
-    if (!buf) {
-        strcpy(db_err,strerror(errno));
-        return -1;
-    }
-
-    FILE *f = fopen(filename, "r");
-
-    if (!f) {
-        sprintf(db_err, "unable to open file '%s': %s", filename, strerror(errno));
-        return -1;
-    }
-
-    index = 0;
-    while (fgets(line, sizeof(line), f)) {
-        if (!strncmp(line,"*---",4)) {
-            /* Comment. */
-            continue;
-        } else if (!strncmp(line,"*.--",4)) {
-            /* Comment. */
-            continue;
-        } else if (!strncmp(line, "*LOG",4)) {
-            /* Control line which we don't care about. */
-            continue;
-        } else if (!strncmp(line, "*PRI",4)) {
-            /* Control line which we don't care about. */
-            continue;
-        } else if (!strncmp(line, "*US",3)) {
-            /* Control line which we don't care about. */
-            continue;
-        } else if (!strncmp(line, "*KI",3)) {
-            /* Control line which we don't care about. */
-            continue;
-        } else if (!strncmp(line, "*ANYWAY",7)) {
-            /* Control line which we don't care about. */
-            continue;
-        } else if (!strncmp(line, "*FIN",4)) {
-            /* Control line which we don't care about. */
-            continue;
-        } else if (!strncmp(line, "*DO",3)) {
-            if (index > 0) {
-                /* Save previous bank. */
-                buf = realloc(buf,sizeof(dbval)*index);
-
-                if (add_bank(db, idh, idn, buf) == DICT_ERR) {
-                    sprintf(db_err, "bank '%.4s' already exists in the database", idh);
-                    goto err;
-                }
-
-                buf_size = 10;
-
-                buf = malloc(buf_size*sizeof(dbval));
-
-                index = 0;
-            }
-
-            item = iter_field(line);
-            item = iter_field(NULL);
-            strncpy(idh,item,4);
-            item = iter_field(NULL);
-            idn = atoi(item);
-
-            continue;
-        }
-
-        item = iter_field(line);
-        mul = 1;
-        while (item) {
-            if ((s = strchr(item,'*'))) {
-                *s = '\0';
-                mul = atoi(item);
-                item = s+1;
-            }
-
-            if (buf_size < (index+1)*sizeof(dbval)) {
-                buf_size *= 2;
-                buf = realloc(buf, buf_size*sizeof(dbval));
-            }
-
-            if (!strncmp(item,"#x",2)) {
-                /* Hexadecimal input. */
-                value = strtol(item+2,NULL,16);
-                for (i = 0; i < mul; i++) buf[index++].u32 = value;
-            } else if (strchr(item,'E') || strchr(item,'.')) {
-                /* Floating point input. */
-                float_value = strtod(item,NULL);
-                for (i = 0; i < mul; i++) buf[index++].f = float_value;
-            } else {
-                /* Assume it's an integer. */
-                value = strtol(item,NULL,10);
-                for (i = 0; i < mul; i++) buf[index++].u32 = value;
-            }
-            item = iter_field(NULL);
-        }
-    }
-
-    buf = realloc(buf,sizeof(dbval)*index);
-
-    if (add_bank(db, idh, idn, buf) == DICT_ERR) {
-        sprintf(db_err, "bank '%.4s' already exists in the database", idh);
-        goto err;
-    }
-
-    fclose(f);
-
-    return 0;
-
-err:
-
-    if (buf) free(buf);
-    fclose(f);
-    return -1;
-}