note GIF changes

[imager.git] / log.h

diff --git a/log.h b/log.h
index 0be9b13b07a915d65ed015962e525e94fba78028..0dcb74be07bf95ef86b2e785e22eb9f4b9720b91 100644 (file)
--- a/log.h
+++ b/log.h
@@ -13,14 +13,17 @@
 
 int im_init_log(pIMCTX, const char *name, int onoff );
 #define i_init_log(name, onoff) im_init_log(aIMCTX, name, onoff)
+#ifndef IMAGER_NO_CONTEXT
 void i_fatal ( int exitcode,const char *fmt, ... );
+#endif
+void im_fatal (pIMCTX, int exitcode,const char *fmt, ... );
 void im_lhead ( pIMCTX, const char *file, int line  );
 void i_lhead ( const char *file, int line  );
 void i_loog(int level,const char *msg, ... ) I_FORMAT_ATTR(2,3);
 void im_loog(pIMCTX, int level,const char *msg, ... ) I_FORMAT_ATTR(3,4);
 
 /*
-=item mm_log((level, format, ...))
+=item im_log((aIMCTX, level, format, ...))
 =category Logging
 
 This is the main entry point to logging. Note that the extra set of
@@ -29,11 +32,20 @@ parentheses are required due to limitations in C89 macros.
 This will format a string with the current file and line number to the
 log file if logging is enabled.
 
+This must be called with a context object defined by one of the
+C<dIMCTX> macros in scope.
+
+This can also be called as C<mm_log((level, format, args))> in which
+case the currently active context is used and any in scope context is
+ignored.
+
 =cut
 */
 
 #ifdef IMAGER_LOG
+#ifndef IMAGER_NO_CONTEXT
 #define mm_log(x) { i_lhead(__FILE__,__LINE__); i_loog x; } 
+#endif
 #define im_log(x) { im_lhead(aIMCTX, __FILE__,__LINE__); im_loog x; } 
 #else
 #define mm_log(x)