author | Sam Lantinga <slouken@libsdl.org> |
Mon, 07 Feb 2011 20:05:52 -0800 | |
changeset 5223 | ab0d7cecc0f6 |
parent 5221 | 2ee8112bfc6b |
child 5235 | 1e28342cb15d |
permissions | -rwxr-xr-x |
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/* |
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SDL - Simple DirectMedia Layer |
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Copyright (C) 1997-2010 Sam Lantinga |
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|
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Lesser General Public |
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License as published by the Free Software Foundation; either |
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version 2.1 of the License, or (at your option) any later version. |
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|
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This library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Lesser General Public License for more details. |
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|
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You should have received a copy of the GNU Lesser General Public |
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License along with this library; if not, write to the Free Software |
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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Sam Lantinga |
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slouken@libsdl.org |
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*/ |
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#include "SDL_config.h" |
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|
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/* Simple log messages in SDL */ |
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#include "SDL_log.h" |
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#if HAVE_STDIO_H |
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#include <stdio.h> |
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#endif |
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#if defined(__WIN32__) |
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#include "core/windows/SDL_windows.h" |
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#elif defined(__ANDROID__) |
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#include <android/log.h> |
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#endif |
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#define DEFAULT_PRIORITY SDL_LOG_PRIORITY_CRITICAL |
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#define DEFAULT_APPLICATION_PRIORITY SDL_LOG_PRIORITY_INFO |
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typedef struct SDL_LogLevel |
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{ |
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int category; |
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SDL_LogPriority priority; |
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struct SDL_LogLevel *next; |
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} SDL_LogLevel; |
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static SDL_LogLevel *SDL_loglevels; |
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static SDL_LogPriority SDL_application_priority = DEFAULT_APPLICATION_PRIORITY; |
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static SDL_LogPriority SDL_default_priority = DEFAULT_PRIORITY; |
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static const char *SDL_priority_prefixes[SDL_NUM_LOG_PRIORITIES] = { |
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"VERBOSE", |
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"DEBUG", |
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"INFO", |
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"WARN", |
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"ERROR", |
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"CRITICAL" |
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}; |
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#ifdef __ANDROID__ |
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static const char *SDL_category_prefixes[SDL_LOG_CATEGORY_RESERVED1] = { |
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"APP", |
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"ERROR", |
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"SYSTEM", |
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"AUDIO", |
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"VIDEO", |
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"RENDER", |
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"INPUT" |
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}; |
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static int SDL_android_priority[SDL_NUM_LOG_PRIORITIES] = { |
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ANDROID_LOG_VERBOSE, |
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ANDROID_LOG_DEBUG, |
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ANDROID_LOG_INFO, |
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ANDROID_LOG_WARN, |
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ANDROID_LOG_ERROR, |
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ANDROID_LOG_FATAL |
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}; |
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#endif /* __ANDROID__ */ |
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void |
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SDL_LogSetAllPriority(SDL_LogPriority priority) |
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{ |
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SDL_LogLevel *entry; |
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for (entry = SDL_loglevels; entry; entry = entry->next) { |
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entry->priority = priority; |
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} |
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SDL_application_priority = SDL_default_priority = priority; |
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} |
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void |
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SDL_LogSetPriority(int category, SDL_LogPriority priority) |
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{ |
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SDL_LogLevel *entry; |
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for (entry = SDL_loglevels; entry; entry = entry->next) { |
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if (entry->category == category) { |
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entry->priority = priority; |
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return; |
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} |
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} |
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/* Create a new entry */ |
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entry = (SDL_LogLevel *)SDL_malloc(sizeof(*entry)); |
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if (entry) { |
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entry->category = category; |
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entry->priority = priority; |
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entry->next = SDL_loglevels; |
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SDL_loglevels = entry; |
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} |
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} |
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SDL_LogPriority |
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SDL_LogGetPriority(int category) |
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{ |
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SDL_LogLevel *entry; |
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for (entry = SDL_loglevels; entry; entry = entry->next) { |
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if (entry->category == category) { |
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return entry->priority; |
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} |
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} |
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if (category == SDL_LOG_CATEGORY_APPLICATION) { |
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return SDL_application_priority; |
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} else { |
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return SDL_default_priority; |
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} |
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132 |
} |
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Added a simple log message API
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parents:
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changeset
|
133 |
|
2ee8112bfc6b
Added a simple log message API
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parents:
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changeset
|
134 |
void |
2ee8112bfc6b
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parents:
diff
changeset
|
135 |
SDL_LogResetPriorities(void) |
2ee8112bfc6b
Added a simple log message API
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parents:
diff
changeset
|
136 |
{ |
2ee8112bfc6b
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parents:
diff
changeset
|
137 |
SDL_LogLevel *entry; |
2ee8112bfc6b
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parents:
diff
changeset
|
138 |
|
2ee8112bfc6b
Added a simple log message API
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parents:
diff
changeset
|
139 |
while (SDL_loglevels) { |
2ee8112bfc6b
Added a simple log message API
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parents:
diff
changeset
|
140 |
entry = SDL_loglevels; |
2ee8112bfc6b
Added a simple log message API
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parents:
diff
changeset
|
141 |
SDL_loglevels = entry->next; |
2ee8112bfc6b
Added a simple log message API
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parents:
diff
changeset
|
142 |
SDL_free(entry); |
2ee8112bfc6b
Added a simple log message API
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parents:
diff
changeset
|
143 |
} |
2ee8112bfc6b
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parents:
diff
changeset
|
144 |
|
2ee8112bfc6b
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parents:
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changeset
|
145 |
SDL_application_priority = DEFAULT_APPLICATION_PRIORITY; |
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parents:
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|
146 |
SDL_default_priority = DEFAULT_PRIORITY; |
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parents:
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|
147 |
} |
2ee8112bfc6b
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parents:
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changeset
|
148 |
|
2ee8112bfc6b
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parents:
diff
changeset
|
149 |
void |
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parents:
diff
changeset
|
150 |
SDL_Log(const char *fmt, ...) |
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parents:
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changeset
|
151 |
{ |
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parents:
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|
152 |
va_list ap; |
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parents:
diff
changeset
|
153 |
|
2ee8112bfc6b
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parents:
diff
changeset
|
154 |
va_start(ap, fmt); |
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parents:
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changeset
|
155 |
SDL_LogMessageV(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO, fmt, ap); |
2ee8112bfc6b
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|
156 |
va_end(ap); |
2ee8112bfc6b
Added a simple log message API
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parents:
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changeset
|
157 |
} |
2ee8112bfc6b
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parents:
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changeset
|
158 |
|
2ee8112bfc6b
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parents:
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changeset
|
159 |
void |
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changeset
|
160 |
SDL_LogVerbose(int category, const char *fmt, ...) |
2ee8112bfc6b
Added a simple log message API
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changeset
|
161 |
{ |
2ee8112bfc6b
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parents:
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|
162 |
va_list ap; |
2ee8112bfc6b
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parents:
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changeset
|
163 |
|
2ee8112bfc6b
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parents:
diff
changeset
|
164 |
va_start(ap, fmt); |
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changeset
|
165 |
SDL_LogMessageV(category, SDL_LOG_PRIORITY_VERBOSE, fmt, ap); |
2ee8112bfc6b
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parents:
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changeset
|
166 |
va_end(ap); |
2ee8112bfc6b
Added a simple log message API
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parents:
diff
changeset
|
167 |
} |
2ee8112bfc6b
Added a simple log message API
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parents:
diff
changeset
|
168 |
|
2ee8112bfc6b
Added a simple log message API
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parents:
diff
changeset
|
169 |
void |
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changeset
|
170 |
SDL_LogInfo(int category, const char *fmt, ...) |
2ee8112bfc6b
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|
171 |
{ |
2ee8112bfc6b
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changeset
|
172 |
va_list ap; |
2ee8112bfc6b
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parents:
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changeset
|
173 |
|
2ee8112bfc6b
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parents:
diff
changeset
|
174 |
va_start(ap, fmt); |
2ee8112bfc6b
Added a simple log message API
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parents:
diff
changeset
|
175 |
SDL_LogMessageV(category, SDL_LOG_PRIORITY_INFO, fmt, ap); |
2ee8112bfc6b
Added a simple log message API
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parents:
diff
changeset
|
176 |
va_end(ap); |
2ee8112bfc6b
Added a simple log message API
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parents:
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changeset
|
177 |
} |
2ee8112bfc6b
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parents:
diff
changeset
|
178 |
|
2ee8112bfc6b
Added a simple log message API
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parents:
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changeset
|
179 |
void |
2ee8112bfc6b
Added a simple log message API
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parents:
diff
changeset
|
180 |
SDL_LogWarn(int category, const char *fmt, ...) |
2ee8112bfc6b
Added a simple log message API
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parents:
diff
changeset
|
181 |
{ |
2ee8112bfc6b
Added a simple log message API
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parents:
diff
changeset
|
182 |
va_list ap; |
2ee8112bfc6b
Added a simple log message API
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parents:
diff
changeset
|
183 |
|
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
184 |
va_start(ap, fmt); |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
185 |
SDL_LogMessageV(category, SDL_LOG_PRIORITY_WARN, fmt, ap); |
2ee8112bfc6b
Added a simple log message API
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parents:
diff
changeset
|
186 |
va_end(ap); |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
187 |
} |
2ee8112bfc6b
Added a simple log message API
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parents:
diff
changeset
|
188 |
|
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
189 |
void |
2ee8112bfc6b
Added a simple log message API
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parents:
diff
changeset
|
190 |
SDL_LogError(int category, const char *fmt, ...) |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
191 |
{ |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
192 |
va_list ap; |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
193 |
|
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
194 |
va_start(ap, fmt); |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
195 |
SDL_LogMessageV(category, SDL_LOG_PRIORITY_ERROR, fmt, ap); |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
196 |
va_end(ap); |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
197 |
} |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
198 |
|
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
199 |
void |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
200 |
SDL_LogCritical(int category, const char *fmt, ...) |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
201 |
{ |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
202 |
va_list ap; |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
203 |
|
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
204 |
va_start(ap, fmt); |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
205 |
SDL_LogMessageV(category, SDL_LOG_PRIORITY_CRITICAL, fmt, ap); |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
206 |
va_end(ap); |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
207 |
} |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
208 |
|
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
209 |
void |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
210 |
SDL_LogMessage(int category, SDL_LogPriority priority, const char *fmt, ...) |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
211 |
{ |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
212 |
va_list ap; |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
213 |
|
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
214 |
va_start(ap, fmt); |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
215 |
SDL_LogMessageV(category, priority, fmt, ap); |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
216 |
va_end(ap); |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
217 |
} |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
218 |
|
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
219 |
#ifdef __ANDROID__ |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
220 |
static const char * |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
221 |
GetCategoryPrefix(int category) |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
222 |
{ |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
223 |
if (category < SDL_LOG_CATEGORY_RESERVED1) { |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
224 |
return SDL_category_prefixes[category]; |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
225 |
} |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
226 |
if (category < SDL_LOG_CATEGORY_CUSTOM) { |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
227 |
return "RESERVED"; |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
228 |
} |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
229 |
return "CUSTOM"; |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
230 |
} |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
231 |
#endif /* __ANDROID__ */ |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
232 |
|
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
233 |
void |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
234 |
SDL_LogMessageV(int category, SDL_LogPriority priority, const char *fmt, va_list ap) |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
235 |
{ |
5223
ab0d7cecc0f6
Fixed stack overflow on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
5221
diff
changeset
|
236 |
char *message; |
5221
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
237 |
|
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
238 |
/* Make sure we don't exceed array bounds */ |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
239 |
if (priority < 0 || priority >= SDL_NUM_LOG_PRIORITIES) { |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
240 |
return; |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
241 |
} |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
242 |
|
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
243 |
/* See if we want to do anything with this message */ |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
244 |
if (priority < SDL_LogGetPriority(category)) { |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
245 |
return; |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
246 |
} |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
247 |
|
5223
ab0d7cecc0f6
Fixed stack overflow on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
5221
diff
changeset
|
248 |
message = SDL_stack_alloc(char, SDL_MAX_LOG_MESSAGE); |
ab0d7cecc0f6
Fixed stack overflow on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
5221
diff
changeset
|
249 |
if (!message) { |
ab0d7cecc0f6
Fixed stack overflow on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
5221
diff
changeset
|
250 |
return; |
ab0d7cecc0f6
Fixed stack overflow on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
5221
diff
changeset
|
251 |
} |
ab0d7cecc0f6
Fixed stack overflow on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
5221
diff
changeset
|
252 |
SDL_vsnprintf(message, SDL_MAX_LOG_MESSAGE, fmt, ap); |
5221
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
253 |
|
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
254 |
#if defined(__WIN32__) |
5223
ab0d7cecc0f6
Fixed stack overflow on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
5221
diff
changeset
|
255 |
/* Way too many allocations here, urgh */ |
5221
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
256 |
{ |
5223
ab0d7cecc0f6
Fixed stack overflow on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
5221
diff
changeset
|
257 |
char *output; |
ab0d7cecc0f6
Fixed stack overflow on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
5221
diff
changeset
|
258 |
size_t length; |
5221
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
259 |
LPTSTR tstr; |
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
260 |
|
5223
ab0d7cecc0f6
Fixed stack overflow on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
5221
diff
changeset
|
261 |
length = SDL_strlen(SDL_priority_prefixes[priority]) + 2 + SDL_strlen(message) + 1; |
ab0d7cecc0f6
Fixed stack overflow on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
5221
diff
changeset
|
262 |
output = SDL_stack_alloc(char, length); |
ab0d7cecc0f6
Fixed stack overflow on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
5221
diff
changeset
|
263 |
SDL_snprintf(output, length, "%s: %s", SDL_priority_prefixes[priority], message); |
5221
2ee8112bfc6b
Added a simple log message API
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
264 |
tstr = WIN_UTF8ToString(output); |
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OutputDebugString(tstr); |
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SDL_free(tstr); |
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SDL_stack_free(output); |
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} |
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#elif defined(__ANDROID__) |
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{ |
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char tag[32]; |
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|
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SDL_snprintf(tag, SDL_arraysize(tag), "SDL/%s", GetCategoryPrefix(category)); |
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__android_log_write(SDL_android_priority[priority], tag, message); |
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} |
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#endif |
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#if HAVE_STDIO_H |
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fprintf(stderr, "%s: %s\n", SDL_priority_prefixes[priority], message); |
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#endif |
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SDL_stack_free(message); |
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} |
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|
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/* vi: set ts=4 sw=4 expandtab: */ |