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[Seobeo] Chaning Function naming to be easily readable.
author June Park <parkjune1995@gmail.com>
date Mon, 06 Oct 2025 10:13:41 -0700
parents fa2b8af609d9
children 09def63429b9
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1 #ifndef DOWA
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2 #define DOWA
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3
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4 #include <stdio.h>
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5 #include <string.h> // stdup
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6 #include <stdlib.h> // only for malloc, free, stuff
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7 #include <assert.h>
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8 #include <dirent.h>
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9
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10 #include <sys/stat.h>
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11 #include <limits.h>
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13 #include "dowa_internal.h"
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14
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15 #define HASH_KEY_NUMBER 5381 // DJD hash number
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16 #define ONE_MEGA_BYTE 1048576
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17 #define TRUE 1
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18 #define FALSE 0
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20 typedef unsigned int uint32;
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21 typedef int int32;
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22 typedef unsigned short uint16;
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23 typedef short int16;
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24 typedef unsigned char uint8;
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25 typedef char int8;
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26 typedef char boolean;
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27
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28 // --- Misc --- //
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29 char *Dowa_Int32ToString(uint32 int32, char *buffer);
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30
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31 // --- Arena --- //
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32 typedef struct {
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33 char *buffer;
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34 size_t offset;
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35 size_t capacity;
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36 } Dowa_Arena, *Dowa_PArena;
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37
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38 extern Dowa_PArena Dowa_Arena_Create(size_t capacity);
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39 extern void *Dowa_Arena_Allocate(Dowa_PArena p_arena, size_t size);
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40 extern void Dowa_Arena_Destory(Dowa_PArena p_arena);
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42 // --- HashMap --- //
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43 typedef enum {
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44 DOWA_HASH_MAP_TYPE_BUFFER,
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45 DOWA_HASH_MAP_TYPE_STRING,
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46 DOWA_HASH_MAP_TYPE_HASHMAP,
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47 DOWA_HASH_MAP_TYPE_INT,
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48 } Dowa_HashMap_ValueType;
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49
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50 typedef struct {
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51 char *key;
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52 void *buffer;
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53 size_t capacity;
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54 Dowa_HashMap_ValueType type;
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55 } Dowa_HashEntry, *Dowa_PHashEntry;
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56
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57 typedef struct {
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58 Dowa_PHashEntry *entries;
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59 size_t capacity;
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60 uint32 current_capacity;
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61 Dowa_PArena p_arena;
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62 } Dowa_HashMap, *Dowa_PHashMap;
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63
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64 extern Dowa_PHashMap Dowa_HashMap_Create(size_t capacity);
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65 extern Dowa_PHashMap Dowa_HashMap_Create(size_t capacity, Dowa_PArena p_arena);
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66 extern void Dowa_HashMap_Destory(Dowa_PHashMap p_hash_map);
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67 extern int32 Dowa_HashMap_Get_Position(Dowa_PHashMap p_hash_map, char *key);
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68 extern void *Dowa_HashMap_Get(Dowa_PHashMap p_hash_map, char *key);
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69 extern void Dowa_HashMap_Push_Value(Dowa_PHashMap p_hash_map, char *key, void *value, size_t value_size);
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70 extern int32 Dowa_HashMap_Push_Value_With_Type_NoCopy(Dowa_PHashMap p_hash_map, char *key, void *value, size_t value_size, Dowa_HashMap_ValueType type);
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71 extern int32 Dowa_HashMap_Push_Value_With_Type(Dowa_PHashMap p_hash_map, char *key, void *value, size_t value_size, Dowa_HashMap_ValueType type);
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72 extern void Dowa_HashMap_Pop_Key(Dowa_PHashMap p_hash_map, char *key);
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73
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74 // --- Maybe Useful --- //
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75 extern void Dowa_HashMap_Print(Dowa_PHashMap map);
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76 // 0 for success, -1 for failure. Get all files in the folder into key and vlaues.
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77 extern int Dowa_HashMap_Cache_Folder(Dowa_PHashMap map, const char *folder_path);
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80 #endif