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      1 /*
      2  * Copyright  2015 Intel Corporation
      3  *
      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:
     10  *
     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
     13  * Software.
     14  *
     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 DEALINGS
     21  * IN THE SOFTWARE.
     22  */
     23 
     24 #include <stdarg.h>
     25 #include <stdio.h>
     26 #include <stdlib.h>
     27 #include <string.h>
     28 #include <errno.h>
     29 #include <assert.h>
     30 
     31 #include "anv_private.h"
     32 
     33 /** Log an error message.  */
     34 void anv_printflike(1, 2)
     35 anv_loge(const char *format, ...)
     36 {
     37    va_list va;
     38 
     39    va_start(va, format);
     40    anv_loge_v(format, va);
     41    va_end(va);
     42 }
     43 
     44 /** \see anv_loge() */
     45 void
     46 anv_loge_v(const char *format, va_list va)
     47 {
     48    fprintf(stderr, "vk: error: ");
     49    vfprintf(stderr, format, va);
     50    fprintf(stderr, "\n");
     51 }
     52 
     53 void anv_printflike(3, 4)
     54 __anv_finishme(const char *file, int line, const char *format, ...)
     55 {
     56    va_list ap;
     57    char buffer[256];
     58 
     59    va_start(ap, format);
     60    vsnprintf(buffer, sizeof(buffer), format, ap);
     61    va_end(ap);
     62 
     63    fprintf(stderr, "%s:%d: FINISHME: %s\n", file, line, buffer);
     64 }
     65 
     66 VkResult
     67 __vk_errorf(VkResult error, const char *file, int line, const char *format, ...)
     68 {
     69    va_list ap;
     70    char buffer[256];
     71 
     72 #define ERROR_CASE(error) case error: error_str = #error; break;
     73 
     74    const char *error_str;
     75    switch ((int32_t)error) {
     76 
     77    /* Core errors */
     78    ERROR_CASE(VK_ERROR_OUT_OF_HOST_MEMORY)
     79    ERROR_CASE(VK_ERROR_OUT_OF_DEVICE_MEMORY)
     80    ERROR_CASE(VK_ERROR_INITIALIZATION_FAILED)
     81    ERROR_CASE(VK_ERROR_DEVICE_LOST)
     82    ERROR_CASE(VK_ERROR_MEMORY_MAP_FAILED)
     83    ERROR_CASE(VK_ERROR_LAYER_NOT_PRESENT)
     84    ERROR_CASE(VK_ERROR_EXTENSION_NOT_PRESENT)
     85    ERROR_CASE(VK_ERROR_INCOMPATIBLE_DRIVER)
     86 
     87    /* Extension errors */
     88    ERROR_CASE(VK_ERROR_OUT_OF_DATE_KHR)
     89 
     90    default:
     91       assert(!"Unknown error");
     92       error_str = "unknown error";
     93    }
     94 
     95 #undef ERROR_CASE
     96 
     97    if (format) {
     98       va_start(ap, format);
     99       vsnprintf(buffer, sizeof(buffer), format, ap);
    100       va_end(ap);
    101 
    102       fprintf(stderr, "%s:%d: %s (%s)\n", file, line, buffer, error_str);
    103    } else {
    104       fprintf(stderr, "%s:%d: %s\n", file, line, error_str);
    105    }
    106 
    107    return error;
    108 }
    109