author | Tero Marttila <terom@fixme.fi> |
Tue, 29 Dec 2009 16:44:48 +0200 | |
changeset 17 | baf3fe7c6354 |
child 18 | f92a24ab046e |
permissions | -rw-r--r-- |
17
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
1 |
#include "error.h" |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
2 |
|
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
3 |
const char *error_names[PT_ERR_MAX] = { |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
4 |
[PT_SUCCESS] = "Success", |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
5 |
[PT_ERR_MEM] = "malloc()", |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
6 |
|
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
7 |
[PT_ERR_PATH] = "path", |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
8 |
[PT_ERR_OPEN_MODE] = "open_mode", |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
9 |
|
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
10 |
[PT_ERR_IMG_STAT] = "stat(.png)", |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
11 |
[PT_ERR_IMG_FOPEN] = "fopen(.png)", |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
12 |
|
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
13 |
[PT_ERR_PNG_CREATE] = "png_create()", |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
14 |
[PT_ERR_PNG] = "png_*()", |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
15 |
|
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
16 |
[PT_ERR_CACHE_STAT] = "stat(.cache)", |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
17 |
[PT_ERR_CACHE_OPEN_READ] = "open(.cache)", |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
18 |
[PT_ERR_CACHE_OPEN_TMP] = "open(.tmp)", |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
19 |
[PT_ERR_CACHE_SEEK] = "seek(.cache)", |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
20 |
[PT_ERR_CACHE_READ] = "read(.cache)", |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
21 |
[PT_ERR_CACHE_WRITE] = "write(.cache)", |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
22 |
[PT_ERR_CACHE_TRUNC] = "truncate(.cache)", |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
23 |
[PT_ERR_CACHE_MMAP] = "mmap(.cache)", |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
24 |
[PT_ERR_CACHE_RENAME_TMP] = "rename(.tmp, .cache)", |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
25 |
|
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
26 |
[PT_ERR_TILE_CLIP] = "Tile outside of image", |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
27 |
}; |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
28 |
|
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
29 |
const char *pt_strerror (int err) |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
30 |
{ |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
31 |
if (err < 0) |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
32 |
err = -err; |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
33 |
|
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
34 |
if (err < PT_SUCCESS || err >= PT_ERR_MAX) |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
35 |
return "Unknown error"; |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
36 |
else |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
37 |
return error_names[err]; |
baf3fe7c6354
add library error codes, and fix image fopen error handling
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
38 |
} |