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* json-parser: add handling for NULL token listMichael Roth2011-06-071-1/+5
| | | | | | | | Currently a NULL token list will crash the parser, instead we have it pass back a NULL QObject. Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* json-parser: detect premature EOIAnthony Liguori2011-06-071-1/+57
| | | | | Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* json-parser: propagate error from parserAnthony Liguori2011-06-071-3/+16
| | | | | Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Use GCC_FMT_ATTR (format checking)Stefan Weil2010-10-031-1/+2
| | | | | Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* Merge remote branch 'qmp/for-anthony' into stagingAnthony Liguori2010-06-141-0/+4
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| * qjson: Handle "\f"Luiz Capitulino2010-06-111-0/+4
| | | | | | | | | | | | It's valid JSON and should be handled. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* | Move stdbool.hPaul Brook2010-06-131-1/+0
|/ | | | | | | Move inclusion of stdbool.h to common header files, instead of including in an ad-hoc manner. Signed-off-by: Paul Brook <paul@codesourcery.com>
* json-parser: Output the content of invalid keywordAmos Kong2010-03-271-1/+7
| | | | | | | | | | | | | | When input some invalid word 'unknowcmd' through QMP port, qemu outputs this error message: "parse error: invalid keyword `%s'" This patch makes qemu output the content of invalid keyword, like: "parse error: invalid keyword `unknowcmd'" Signed-off-by: Amos Kong <akong@redhat.com> Acked-by: Richard Henderson <rth@redhat.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* json-parser: Fix segfault on malformed inputKevin Wolf2010-03-061-1/+1
| | | | | | | | | If the parser fails to parse the key in parse_pair, it will access a NULL pointer. A simple way to trigger this is sending {foo} via QMP. This patch turns the segfault into a syntax error reply. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* json: fix PRId64 on Win32Roy Tam2010-02-101-1/+2
| | | | | | | | | | OK we are fooled by the json lexer and parser. As we use %I64d to print 'long long' variables in Win32, but lexer and parser only deal with %lld but not %I64d, this patch add support for %I64d and solve 'info pci', 'powser_reset' and 'power_powerdown' assert failure in Win32. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* json-parser: remove dead incrementAmit Shah2010-01-131-2/+0
| | | | | | | clang-analyzer points out a redundant increment. Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Add a JSON parserAnthony Liguori2009-11-171-0/+568
This is the third and final stage of the JSON parser. It parses lexical tokens performing grammar validation and creating the final QObject representation. It uses a recursive decent parser. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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