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3c1d9c6d41
Don't use just GLIB_HAVE_ALLOCA_H to check if alloca is available, that's just for the header. GLib may define alloca for us otherwise too irrespective of GLIB_HAVE_ALLOCA_H. Fixes compiler warning with mingw32: gst/printf/vasnprintf.c:73:0: warning: "alloca" redefined
59 lines
1.7 KiB
Text
59 lines
1.7 KiB
Text
The files
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asnprintf.c
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printf-args.c
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printf-args.h
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printf-parse.c
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printf-parse.h
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vasnprintf.c
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vasnprintf.h
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are taken from the vasnprintf module of the GNUlib package, which can
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be found at:
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http://www.gnu.org/software/gnulib/
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All files have been modified to include g-gnulib.h.
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vasnprintf.c has also been modified to include support for long long
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printing if the system printf doesn't. This code is protected by
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#ifndef HAVE_LONG_LONG_FORMAT.
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Code has been added to printf-args.[ch], printf-parse.c and vasnprintf.c
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to support printing of __int64 values with the I64 format modifier. This
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is protected by #ifdef HAVE_INT64_AND_I64.
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The files
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printf.h
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printf.c
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g-gnulib.h
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have been written by me. printf.[hc] contain implementations of the
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remaining functions in the printf family based on vasnprintf.
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g-gnulib.h is included by all source files in order to move all
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exported functions to the _g_gnulib namespace, replace malloc by
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g_malloc and make sure that snprintf is only used if it implements
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C99 return value semantics.
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Matthias Clasen
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November 1, 2003
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-----
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GStreamer modifications
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This was imported from GLib's gnulib subdirectory.
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g-gnulib.h and _g_gnulib namespace has been changed to gst-printf.h and
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__gst_printf namespace for GStreamer. Also #define HAVE_SNPRINTF 0 has
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been changed to #undef HAVE_SNPRINTF, and HAVE_ALLOCA has been replaced
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by an #if defined(alloca) || defined(GLIB_HAVE_ALLOCA_H)
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printf-extension.[ch] were added to provide support for custom pointer
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arguments (e.g. caps, events, etc.)
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Files have also been indented with gst-indent, so this is basically a
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permanent fork and any patches will have to be merged manually.
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March 30, 2013.
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