archive/guilib/messages.c

/*
 *  messages.c
 */

#include "gui.h"


/*
 *  gui_messages_read
 */

char **gui_messages_read(const char *file_name)
{
  char *data;
  char **table;
  unsigned int size = 0, count = 0, pos = 0, i, len;
  int c;
  FILE *file;

  file = fopen(file_name, "rb");
  if (file == NULL) gui_raise_error("unable to open file");

  while ((c = fgetc(file)) != EOF)
  {
    size++;
    if (c == '\n') count++;
  }
  size++;

  data = malloc(size);
  if (data == NULL) gui_raise_error("out of memory");
  table = calloc(count, sizeof(char *));
  if (table == NULL) gui_raise_error("out of memory");

  if (fseek(file, 0, SEEK_SET)) gui_raise_error("file seek failed");

  for (i = 0; i < count; i++)
  {
    if (!fgets(data + pos, size - pos, file)) gui_raise_error("fgets failed");
    len = strlen(data + pos);
    data[pos + len - 1] = '\0';
    table[i] = data + pos;
    pos += len;
  }

  fclose(file);

  return table;
}
1	james	16	/*
2			* messages.c
3			*/
4
5			#include "gui.h"
6
7
8			/*
9			* gui_messages_read
10			*/
11
12			char *gui_messages_read(const char file_name)
13			{
14			char *data;
15			char **table;
16			unsigned int size = 0, count = 0, pos = 0, i, len;
17			int c;
18			FILE *file;
19
20			file = fopen(file_name, "rb");
21			if (file == NULL) gui_raise_error("unable to open file");
22
23			while ((c = fgetc(file)) != EOF)
24			{
25			size++;
26			if (c == '\n') count++;
27			}
28			size++;
29
30			data = malloc(size);
31			if (data == NULL) gui_raise_error("out of memory");
32			table = calloc(count, sizeof(char *));
33			if (table == NULL) gui_raise_error("out of memory");
34
35			if (fseek(file, 0, SEEK_SET)) gui_raise_error("file seek failed");
36
37			for (i = 0; i < count; i++)
38			{
39			if (!fgets(data + pos, size - pos, file)) gui_raise_error("fgets failed");
40			len = strlen(data + pos);
41			data[pos + len - 1] = '\0';
42			table[i] = data + pos;
43			pos += len;
44			}
45
46			fclose(file);
47
48			return table;
49			}