1 /**************************************************************************
3 * Copyright 2015 Advanced Micro Devices, Inc.
4 * Copyright 2008 VMware, Inc.
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the "Software"),
9 * to deal in the Software without restriction, including without limitation
10 * on the rights to use, copy, modify, merge, publish, distribute, sub
11 * license, and/or sell copies of the Software, and to permit persons to whom
12 * the Software is furnished to do so, subject to the following conditions:
14 * The above copyright notice and this permission notice (including the next
15 * paragraph) shall be included in all copies or substantial portions of the
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
21 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
22 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
23 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
24 * USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
36 #include "c99_alloca.h"
37 #include "os/os_process.h"
38 #include "util/u_atomic.h"
39 #include "util/u_debug.h"
41 /* name of the directory in home */
42 #define DD_DIR "ddebug_dumps"
45 dd_get_debug_filename_and_mkdir(char *buf
, size_t buflen
, bool verbose
)
47 static unsigned index
;
48 char proc_name
[128], dir
[256];
50 if (!os_get_process_name(proc_name
, sizeof(proc_name
))) {
51 fprintf(stderr
, "dd: can't get the process name\n");
52 strcpy(proc_name
, "unknown");
55 snprintf(dir
, sizeof(dir
), "%s/"DD_DIR
, debug_get_option("HOME", "."));
57 if (mkdir(dir
, 0774) && errno
!= EEXIST
)
58 fprintf(stderr
, "dd: can't create a directory (%i)\n", errno
);
60 snprintf(buf
, buflen
, "%s/%s_%u_%08u", dir
, proc_name
, getpid(),
61 p_atomic_inc_return(&index
) - 1);
64 fprintf(stderr
, "dd: dumping to file %s\n", buf
);
68 dd_get_debug_file(bool verbose
)
73 dd_get_debug_filename_and_mkdir(name
, sizeof(name
), verbose
);
76 fprintf(stderr
, "dd: can't open file %s\n", name
);
84 dd_parse_apitrace_marker(const char *string
, int len
, unsigned *call_number
)
92 /* Make it zero-terminated. */
94 memcpy(s
, string
, len
);
97 /* Parse the number. */
99 num
= strtol(s
, NULL
, 10);
106 #endif /* DD_UTIL_H */