2 * Copyright © 2010 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
24 #include <sys/types.h>
33 load_text_file(void *ctx
, const char *file_name
)
37 ssize_t total_read
= 0;
38 int fd
= file_name
== NULL
? STDIN_FILENO
: open(file_name
, O_RDONLY
);
44 if (fstat(fd
, & st
) == 0) {
45 text
= (char *) talloc_size(ctx
, st
.st_size
+ 1);
48 ssize_t bytes
= read(fd
, text
+ total_read
,
49 st
.st_size
- total_read
);
60 } while (total_read
< st
.st_size
);
62 text
[total_read
] = '\0';
72 preprocess(void *talloc_ctx
, const char **shader
, char **info_log
);
77 void *ctx
= talloc(NULL
, void*);
78 const char *shader
= load_text_file(ctx
, NULL
);
79 char *info_log
= talloc_strdup(ctx
, "");
80 int ret
= preprocess(ctx
, &shader
, &info_log
);
83 fprintf(stderr
, "%s", info_log
);