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Diffstat (limited to 'Source/DirectFB/lib/direct/messages.h')
| -rwxr-xr-x | Source/DirectFB/lib/direct/messages.h | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/Source/DirectFB/lib/direct/messages.h b/Source/DirectFB/lib/direct/messages.h new file mode 100755 index 0000000..bafce88 --- /dev/null +++ b/Source/DirectFB/lib/direct/messages.h @@ -0,0 +1,173 @@ +/* + (c) Copyright 2001-2009 The world wide DirectFB Open Source Community (directfb.org) + (c) Copyright 2000-2004 Convergence (integrated media) GmbH + + All rights reserved. + + Written by Denis Oliver Kropp <dok@directfb.org>, + Andreas Hundt <andi@fischlustig.de>, + Sven Neumann <neo@directfb.org>, + Ville Syrjälä <syrjala@sci.fi> and + Claudio Ciccani <klan@users.sf.net>. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#ifndef __DIRECT__MESSAGES_H__ +#define __DIRECT__MESSAGES_H__ + +#include <direct/build.h> +#include <direct/types.h> + + +#if __GNUC__ >= 3 +#define D_FORMAT_PRINTF(n) __attribute__((__format__ (__printf__, n, n+1))) +#else +#define D_FORMAT_PRINTF(n) +#endif + +typedef enum { + DMT_NONE = 0x00000000, /* No message type. */ + + DMT_BANNER = 0x00000001, /* Startup banner. */ + DMT_INFO = 0x00000002, /* Info messages. */ + DMT_WARNING = 0x00000004, /* Warnings. */ + DMT_ERROR = 0x00000008, /* Error messages: regular, with DFBResult, bugs, + system call errors, dlopen errors */ + DMT_UNIMPLEMENTED = 0x00000010, /* Messages notifying unimplemented functionality. */ + DMT_ONCE = 0x00000020, /* One-shot messages .*/ + + DMT_ALL = 0x0000003f /* All types. */ +} DirectMessageType; + +#if DIRECT_BUILD_TEXT + +#include <errno.h> + +#include <direct/conf.h> + + +void direct_messages_info ( const char *format, ... ) D_FORMAT_PRINTF(1); + +void direct_messages_error ( const char *format, ... ) D_FORMAT_PRINTF(1); + +void direct_messages_derror ( DirectResult result, + const char *format, ... ) D_FORMAT_PRINTF(2); + +void direct_messages_perror ( int erno, + const char *format, ... ) D_FORMAT_PRINTF(2); + +void direct_messages_dlerror ( const char *dlerr, + const char *format, ... ) D_FORMAT_PRINTF(2); + +void direct_messages_once ( const char *func, + const char *file, + int line, + const char *format, ... ) D_FORMAT_PRINTF(4); + +void direct_messages_unimplemented( const char *func, + const char *file, + int line ); + +void direct_messages_bug ( const char *func, + const char *file, + int line, + const char *format, ... ) D_FORMAT_PRINTF(4); + +void direct_messages_warn ( const char *func, + const char *file, + int line, + const char *format, ... ) D_FORMAT_PRINTF(4); + + +#define D_INFO(x...) do { \ + if (!(direct_config->quiet & DMT_INFO)) \ + direct_messages_info( x ); \ + } while (0) + +#define D_ERROR(x...) do { \ + if (!(direct_config->quiet & DMT_ERROR)) \ + direct_messages_error( x ); \ + } while (0) + +#define D_DERROR(r,x...) do { \ + if (!(direct_config->quiet & DMT_ERROR)) \ + direct_messages_derror( r, x ); \ + } while (0) + +#define D_PERROR(x...) do { \ + if (!(direct_config->quiet & DMT_ERROR)) \ + direct_messages_perror( errno, x ); \ + } while (0) + +#define D_DLERROR(x...) do { \ + if (!(direct_config->quiet & DMT_ERROR)) \ + direct_messages_dlerror( dlerror(), x ); \ + } while (0) + + +#define D_ONCE(x...) do { \ + if (!(direct_config->quiet & DMT_ONCE)) { \ + static bool first = true; \ + if (first) { \ + direct_messages_once( __FUNCTION__, \ + __FILE__, __LINE__, x ); \ + first = false; \ + } \ + } \ + } while (0) + +#define D_UNIMPLEMENTED() do { \ + if (!(direct_config->quiet & DMT_UNIMPLEMENTED)) { \ + static bool first = true; \ + if (first) { \ + direct_messages_unimplemented( __FUNCTION__, \ + __FILE__, __LINE__ ); \ + first = false; \ + } \ + } \ + } while (0) + +#define D_BUG(x...) do { \ + if (!(direct_config->quiet & DMT_ERROR)) \ + direct_messages_bug( __FUNCTION__, __FILE__, __LINE__, x ); \ + } while (0) + +#define D_WARN(x...) do { \ + if (!(direct_config->quiet & DMT_WARNING)) \ + direct_messages_warn( __FUNCTION__, __FILE__, __LINE__, x );\ + } while (0) + +#define D_OOM() (direct_messages_warn( __FUNCTION__, __FILE__, __LINE__, \ + "out of memory" ), DR_NOLOCALMEMORY) + + +#else + #define D_INFO(x...) do { } while (0) + #define D_ERROR(x...) do { } while (0) + #define D_DERROR(x...) do { } while (0) + #define D_PERROR(x...) do { } while (0) + #define D_DLERROR(x...) do { } while (0) + #define D_ONCE(x...) do { } while (0) + #define D_UNIMPLEMENTED() do { } while (0) + #define D_BUG(x...) do { } while (0) + #define D_WARN(x...) do { } while (0) + #define D_OOM() (printf("out of memory\n"), DR_NOLOCALMEMORY) +#endif + + +#endif + |