50 lines
1.2 KiB
C
50 lines
1.2 KiB
C
#include <merror.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "asm.h"
|
|
|
|
int strtbl_get_str(struct str_table *str_tbl, const char *str, size_t *res)
|
|
{
|
|
for (size_t i = 0; i < str_tbl->size; i ++) {
|
|
if (strcmp(str_tbl->ptr + i, str) == 0) {
|
|
if (res != NULL)
|
|
*res = i;
|
|
return M_SUCCESS;
|
|
}
|
|
}
|
|
|
|
return M_ERROR;
|
|
}
|
|
|
|
int strtbl_write_str(struct str_table *str_tbl, const char *str, size_t *res)
|
|
{
|
|
if (strtbl_get_str(str_tbl, str, res) == M_SUCCESS)
|
|
return M_SUCCESS;
|
|
|
|
size_t len = strlen(str);
|
|
char *new = realloc(str_tbl->ptr, str_tbl->size + len + 1);
|
|
if (new == NULL)
|
|
return M_ERROR;
|
|
str_tbl->ptr = new;
|
|
memcpy(str_tbl->ptr + str_tbl->size, str, len + 1);
|
|
|
|
if (res != NULL)
|
|
*res = str_tbl->size;
|
|
|
|
str_tbl->size += len + 1;
|
|
return M_SUCCESS;
|
|
}
|
|
|
|
void strtbl_init(struct str_table *str_tbl)
|
|
{
|
|
str_tbl->size = 1;
|
|
str_tbl->ptr = malloc(1);
|
|
*str_tbl->ptr = '\0';
|
|
}
|
|
|
|
void strtbl_free(struct str_table *str_tbl)
|
|
{
|
|
free(str_tbl->ptr);
|
|
}
|