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1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include <dlfcn.h> | 8 #include <dlfcn.h> |
9 #include <stdio.h> | 9 #include <stdio.h> |
10 | 10 |
| 11 #ifdef SK_BUILD_FOR_WIN |
| 12 #define snprintf _snprintf |
| 13 #endif |
| 14 |
11 void usage() { | 15 void usage() { |
12 printf("[USAGE] skia_launcher program_name [options]\n"); | 16 printf("[USAGE] skia_launcher program_name [options]\n"); |
13 printf(" program_name: the skia program you want to launch (e.g. tests, ben
ch)\n"); | 17 printf(" program_name: the skia program you want to launch (e.g. tests, ben
ch)\n"); |
14 printf(" options: options specific to the program you are launching\n"); | 18 printf(" options: options specific to the program you are launching\n"); |
15 } | 19 } |
16 | 20 |
17 bool file_exists(const char* fileName) { | 21 bool file_exists(const char* fileName) { |
18 FILE* file = fopen(fileName, "r"); | 22 FILE* file = fopen(fileName, "r"); |
19 if (file) { | 23 if (file) { |
20 fclose(file); | 24 fclose(file); |
21 return true; | 25 return true; |
22 } | 26 } |
23 return false; | 27 return false; |
24 } | 28 } |
25 | 29 |
26 int launch_app(int (*app_main)(int, const char**), int argc, | 30 int launch_app(int (*app_main)(int, const char**), int argc, |
27 const char** argv) { | 31 const char** argv) { |
28 return (*app_main)(argc, argv); | 32 return (*app_main)(argc, argv); |
29 } | 33 } |
30 | 34 |
31 void* load_library(const char* appLocation, const char* libraryName) | 35 void* load_library(const char* appLocation, const char* libraryName) |
32 { | 36 { |
33 // attempt to lookup the location of the shared libraries | 37 // attempt to lookup the location of the shared libraries |
34 char libraryLocation[100]; | 38 char libraryLocation[100]; |
35 sprintf(libraryLocation, "%s/lib%s.so", appLocation, libraryName); | 39 snprintf(libraryLocation, sizeof(libraryLocation), |
| 40 "%s/lib%s.so", appLocation, libraryName); |
36 if (!file_exists(libraryLocation)) { | 41 if (!file_exists(libraryLocation)) { |
37 printf("ERROR: Unable to find the '%s' library in the Skia App.\n", libr
aryName); | 42 printf("ERROR: Unable to find the '%s' library in the Skia App.\n", libr
aryName); |
38 printf("ERROR: Did you provide the correct program_name?\n"); | 43 printf("ERROR: Did you provide the correct program_name?\n"); |
39 usage(); | 44 usage(); |
40 return NULL; | 45 return NULL; |
41 } | 46 } |
42 | 47 |
43 // load the appropriate library | 48 // load the appropriate library |
44 void* appLibrary = dlopen(libraryLocation, RTLD_LOCAL | RTLD_LAZY); | 49 void* appLibrary = dlopen(libraryLocation, RTLD_LOCAL | RTLD_LAZY); |
45 if (!appLibrary) { | 50 if (!appLibrary) { |
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105 if (app_SkDebugToStdOut) { | 110 if (app_SkDebugToStdOut) { |
106 (*app_SkDebugToStdOut)(true); | 111 (*app_SkDebugToStdOut)(true); |
107 } else { | 112 } else { |
108 printf("WARNING: Unable to redirect output to the console.\n"); | 113 printf("WARNING: Unable to redirect output to the console.\n"); |
109 printf("WARNING: %s\n", dlerror()); | 114 printf("WARNING: %s\n", dlerror()); |
110 } | 115 } |
111 | 116 |
112 // pass all additional arguments to the main function | 117 // pass all additional arguments to the main function |
113 return launch_app(app_main, argc - 1, ++argv); | 118 return launch_app(app_main, argc - 1, ++argv); |
114 } | 119 } |
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