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[Seobeo] Working on simple TCP server and client logic.
author June Park <parkjune1995@gmail.com>
date Wed, 24 Sep 2025 18:49:09 -0700
parents 8a43dedbe530
children 3e12bf044589
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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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15 #define HASH_KEY_NUMBER 5381 // DJD hash number
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17 typedef unsigned int uint32;
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18 typedef int int32;
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19 typedef unsigned short uint16;
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20 typedef short int16;
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21 typedef unsigned char uint8;
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22 typedef char int8;
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23 typedef char boolean;
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24
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25 // --- Misc --- //
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26 char *Dowa_Int32ToString(uint32 int32, char *buffer);
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27
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28 // --- Arena --- //
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29 typedef struct {
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30 char *buffer;
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31 size_t offset;
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32 size_t capacity;
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33 } Dowa_Areana, *Dowa_PArena;
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34
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35 extern Dowa_PArena Dowa_Arena_Initialize(size_t capacity);
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36 extern void *Dowa_Arena_Allocate(Dowa_PArena p_arena, size_t size);
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37 extern void Dowa_Arena_Free(Dowa_PArena p_arena);
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39 // --- Map --- //
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40 typedef enum {
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41 DOWA_TYPE_BUFFER,
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42 DOWA_TYPE_STRING,
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43 DOWA_TYPE_INT,
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44 } Dowa_ValueType;
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45
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46 typedef struct {
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47 char *key;
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48 void *buffer;
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49 size_t capacity;
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50 Dowa_ValueType type;
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51 } Dowa_HashEntry, *Dowa_PHashEntry;
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52
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53 typedef struct {
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54 Dowa_PHashEntry *entries;
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55 size_t capacity;
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56 uint32 current_capacity;
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57 } Dowa_HashMap, *Dowa_PHashMap;
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58
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59 extern Dowa_PHashMap Dowa_HashMap_Create(size_t capacity);
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60 extern int32 Dowa_HashMap_GetPosition(Dowa_PHashMap p_hash_map, char *key);
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61 extern void Dowa_HashMap_PushValue(Dowa_PHashMap p_hash_map, char *key, void *value, size_t value_size);
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62 extern void Dowa_HashMap_PushValueWithType(Dowa_PHashMap p_hash_map, char *key, void *value, size_t value_size, Dowa_ValueType type);
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63 extern void Dowa_HashMap_PopKey(Dowa_PHashMap p_hash_map, char *key);
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64
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65 // --- Maybe Useful --- //
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66 extern void Dowa_HashMap_Print(Dowa_PHashMap map);
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67 // 0 for success, -1 for failure.
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68 extern int Dowa_Cache_Folder(Dowa_PHashMap map, const char *folder_path);
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71 #endif