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[devel] Remove png_snprintf, add formatted warning messages.

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This change adds internal APIs to allow png_warning messages to have parameters
 without requiring the host OS to implelment snprintf.  As a side effect the
 dependency of the RFC1132 code on stdio is removed and PNG_NO_WARNINGS does
 actually work now.
This commit is contained in:
John Bowler
2011-05-05 06:49:55 -05:00
committed by Glenn Randers-Pehrson
parent b3b7168077
commit 88b77cc6f3
12 changed files with 562 additions and 256 deletions
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4
scripts/pnglibconf.dfa
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@@ -214,9 +214,9 @@ option STDIO
option CONSOLE_IO requires STDIO
# Note: prior to 1.5.0 this option could not be disabled if STDIO
# was enabled.
# was enabled. Prior to 1.5.3 this option required STDIO
option TIME_RFC1123 requires STDIO
option TIME_RFC1123
# PNG_SETJMP_NOT_SUPPORTED is an old equivalent for NO_SETJMP