/home/mrjunejune/zenbu: dowa/d

annotate dowa/d_memory.c @ 3:2758f5527d2b

[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

rev	line source
1 adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	1 #include "dowa.h"
adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	2
adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	3 // --- Arena --- //
2 8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	4 Dowa_PArena Dowa_Arena_Initialize(size_t capacity)
1 adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	5 {
2 8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	6 Dowa_PArena p_arena;
1 adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	7 p_arena = malloc(capacity);
2 8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	8 if (p_arena == NULL)
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	9 {
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	10 perror("malloc");
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	11 return NULL;
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	12 }
1 adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	13 p_arena->offset = 0;
adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	14 p_arena->capacity = capacity;
2 8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	15 return p_arena;
1 adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	16 }
adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	17
2 8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	18 void *Dowa_Arena_Allocate(Dowa_PArena p_arena, size_t size)
1 adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	19 {
adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	20 if (p_arena->offset + size > p_arena->capacity)
adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	21 {
adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	22 return NULL;
adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	23 }
adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	24 void *currnet_ptr = p_arena->buffer + p_arena->offset;
adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	25 p_arena->offset += size;
adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	26 return currnet_ptr;
adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	27 }
adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	28
2 8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	29 void Dowa_Arena_Free(Dowa_PArena p_arena)
1 adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	30 {
adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	31 if (p_arena) {
adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	32 free(p_arena->buffer);
adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	33 free(p_arena);
adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	34 }
adcfad6e86fb Updated naming and separated out some logic within seobeo. June Park <parkjune1995@gmail.com> parents: diff changeset	35 }
2 8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	36
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	37 // --- HashMap --- //
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	38 Dowa_PHashMap Dowa_HashMap_Create(size_t capacity)
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	39 {
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	40 Dowa_PHashMap p_hash_map;
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	41 p_hash_map = malloc(sizeof(Dowa_HashMap));
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	42 if (p_hash_map == NULL)
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	43 {
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	44 return NULL;
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	45 }
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	46 p_hash_map->entries = calloc(capacity, sizeof *p_hash_map->entries);
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	47 if (p_hash_map->entries == NULL)
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	48 {
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	49 free(p_hash_map);
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	50 return NULL;
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	51 }
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	52 p_hash_map->capacity = capacity;
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	53 p_hash_map->current_capacity = 0;
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	54 return p_hash_map;
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	55 }
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	56
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	57 int32 Dowa_HashMap_GetPosition(Dowa_PHashMap p_hash_map, char *key)
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	58 {
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	59 int32 hash_val = HASH_KEY_NUMBER;
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	60 int32 c;
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	61 while ((c = *key++))
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	62 {
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	63 hash_val = (hash_val << 5) + hash_val + c;
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	64 }
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	65 return hash_val % p_hash_map->capacity;
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	66 }
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	67
3 2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	68 void Dowa_HashMap_PushValueWithType(Dowa_PHashMap p_hash_map, char key, void value, size_t value_size, Dowa_ValueType type)
2 8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	69 {
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	70 int idx = Dowa_HashMap_GetPosition(p_hash_map, key);
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	71 Dowa_PHashEntry entry = p_hash_map->entries[idx];
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	72 if (entry)
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	73 {
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	74 free(entry->key);
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	75 free(entry->buffer);
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	76 }
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	77 else
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	78 {
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	79 entry = malloc(sizeof(Dowa_HashEntry));
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	80 if (entry == NULL)
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	81 {
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	82 perror("malloc");
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	83 return;
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	84 }
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	85 p_hash_map->entries[idx] = entry;
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	86 }
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	87 entry->key = strdup(key);
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	88 entry->buffer = malloc(value_size);
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	89 if (entry->buffer == NULL)
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	90 {
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	91 perror("malloc");
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	92 return;
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	93 }
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	94 entry->capacity = value_size;
3 2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	95 entry->type = type;
2 8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	96 memcpy(entry->buffer, value, value_size);
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	97 p_hash_map->current_capacity++;
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	98 }
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	99
3 2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	100 void Dowa_HashMap_PushValue(Dowa_PHashMap p_hash_map, char key, void value, size_t value_size)
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	101 {
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	102 Dowa_HashMap_PushValueWithType(p_hash_map, key, value, value_size, DOWA_TYPE_BUFFER);
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	103 }
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	104
2 8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	105 void Dowa_HashMap_PopKey(Dowa_PHashMap p_hash_map, char *key)
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	106 {
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	107 int idx = Dowa_HashMap_GetPosition(p_hash_map, key);
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	108 Dowa_PHashEntry entry = p_hash_map->entries[idx];
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	109 if (entry)
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	110 {
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	111 free(entry->key);
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	112 free(entry->buffer);
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	113 free(entry);
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	114 }
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	115 p_hash_map->entries[idx] = NULL;
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	116 if (p_hash_map->current_capacity > 0)
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	117 {
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	118 p_hash_map->current_capacity--;
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	119 }
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	120 }
8a43dedbe530 [Dowa] Added HashMap and Updated Arena naming. June Park <parkjune1995@gmail.com> parents: 1 diff changeset	121
3 2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	122 #include <stdio.h>
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	123
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	124 void Dowa_HashMap_Print(Dowa_PHashMap map)
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	125 {
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	126 for (size_t i = 0; i < map->capacity; ++i)
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	127 {
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	128 Dowa_PHashEntry e = map->entries[i];
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	129 if (!e) continue;
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	130 printf("%s: ", e->key);
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	131 switch (e->type)
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	132 {
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	133 case DOWA_TYPE_BUFFER:
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	134 {
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	135 unsigned char *p = e->buffer;
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	136 for (size_t j = 0; j < e->capacity; ++j) {
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	137 printf("%02x", p[j]);
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	138 }
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	139 printf("\n");
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	140 }
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	141 break;
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	142 case DOWA_TYPE_STRING:
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	143 {
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	144 printf("%s\n", (char*)e->buffer);
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	145 }
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	146 break;
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	147 case DOWA_TYPE_INT:
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	148 {
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	149 printf("%d\n", (int32_t)e->buffer);
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	150 }
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	151 break;
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	152 default:
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	153 {
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	154 printf("<unknown type>\n");
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	155 }
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	156 }
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	157 }
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	158 }
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	159
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	160
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	161
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	162 int Dowa_Cache_Folder(Dowa_PHashMap map, const char *folder_path)
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	163 {
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	164 DIR *dir = opendir(folder_path);
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	165 if (!dir) {
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	166 perror("opendir");
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	167 return -1;
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	168 }
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	169
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	170 struct dirent *entry;
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	171 while ((entry = readdir(dir))) {
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	172 // skip "." and ".."
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	173 if (entry->d_name[0] == '.' &&
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	174 (entry->d_name[1] == '\0' \|\|
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	175 (entry->d_name[1] == '.' && entry->d_name[2] == '\0')))
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	176 continue;
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	177
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	178 char fullpath[PATH_MAX];
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	179 snprintf(fullpath, sizeof fullpath, "%s/%s", folder_path, entry->d_name);
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	180
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	181 struct stat st;
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	182 if (stat(fullpath, &st) < 0 \|\| !S_ISREG(st.st_mode))
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	183 continue; // skip non-files or errors
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	184
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	185 size_t size = (size_t)st.st_size;
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	186 FILE *f = fopen(fullpath, "rb");
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	187 if (!f)
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	188 {
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	189 perror("fopen");
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	190 continue;
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	191 }
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	192
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	193 void *buf = malloc(size);
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	194 if (!buf)
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	195 {
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	196 perror("malloc");
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	197 fclose(f);
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	198 closedir(dir);
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	199 return -1;
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	200 }
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	201
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	202 if (fread(buf, 1, size, f) != size)
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	203 {
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	204 perror("fread");
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	205 free(buf);
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	206 fclose(f);
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	207 continue;
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	208 }
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	209 fclose(f);
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	210
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	211 // key = filename (d_name), value = file contents
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	212 Dowa_HashMap_PushValueWithType(map, entry->d_name, buf, size, DOWA_TYPE_STRING);
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	213
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	214 free(buf); // Dowa_HashMap_PushValue made its own copy
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	215 }
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	216
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	217 closedir(dir);
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	218 return 0;
2758f5527d2b [Seobeo] Working on simple TCP server and client logic. June Park <parkjune1995@gmail.com> parents: 2 diff changeset	219 }

Mercurial

annotate dowa/d_memory.c @ 3:2758f5527d2b