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Maintaining the function list as well

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This commit is contained in:
Pierre Pronchery 2011-11-30 16:09:06 +00:00
parent 0b4301cd60
commit 577bbb4e6f
1 changed files with 35 additions and 0 deletions
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35
src/format/java.c
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@ -364,6 +364,8 @@ static int _decode_fields(FormatPlugin * format, uint16_t cnt);
static int _decode_interfaces(FormatPlugin * format, uint16_t cnt); static int _decode_interfaces(FormatPlugin * format, uint16_t cnt);
static int _decode_methods(FormatPlugin * format, uint16_t cnt, static int _decode_methods(FormatPlugin * format, uint16_t cnt,
ArchInstructionCall ** calls, size_t * calls_cnt); ArchInstructionCall ** calls, size_t * calls_cnt);
static int _methods_add(FormatPlugin * format, uint16_t id, uint16_t name,
off_t offset, size_t size);
static int _java_decode_section(FormatPlugin * format, AsmSection * section, static int _java_decode_section(FormatPlugin * format, AsmSection * section,
ArchInstructionCall ** calls, size_t * calls_cnt) ArchInstructionCall ** calls, size_t * calls_cnt)
@ -638,6 +640,8 @@ static int _decode_methods(FormatPlugin * format, uint16_t cnt,
FormatPluginHelper * helper = format->helper; FormatPluginHelper * helper = format->helper;
size_t i; size_t i;
JavaMethodInfo jmi; JavaMethodInfo jmi;
off_t begin;
off_t end;
#ifdef DEBUG #ifdef DEBUG
fprintf(stderr, "DEBUG: %s(%u)\n", __func__, cnt); fprintf(stderr, "DEBUG: %s(%u)\n", __func__, cnt);
@ -647,9 +651,40 @@ static int _decode_methods(FormatPlugin * format, uint16_t cnt,
if(helper->read(helper->format, &jmi, sizeof(jmi)) if(helper->read(helper->format, &jmi, sizeof(jmi))
!= sizeof(jmi)) != sizeof(jmi))
return -1; return -1;
jmi.access = _htob16(jmi.access);
jmi.name = _htob16(jmi.name);
jmi.descriptor = _htob16(jmi.descriptor);
jmi.attributes_cnt = _htob16(jmi.attributes_cnt); jmi.attributes_cnt = _htob16(jmi.attributes_cnt);
/* decode attributes and code */
if((begin = helper->seek(helper->format, 0, SEEK_CUR)) < 0)
return -1;
if(jmi.attributes_cnt > 0)
begin += sizeof(JavaAttributeInfo);
_decode_attributes(format, jmi.attributes_cnt, calls, _decode_attributes(format, jmi.attributes_cnt, calls,
calls_cnt); calls_cnt);
if((end = helper->seek(helper->format, 0, SEEK_CUR)) < 0)
return -1;
/* add the method to the function list */
_methods_add(format, i, jmi.name, begin, end - begin);
} }
return 0; return 0;
} }
static int _methods_add(FormatPlugin * format, uint16_t id, uint16_t name,
off_t offset, size_t size)
{
FormatPluginHelper * helper = format->helper;
JavaPlugin * java = format->priv;
JavaCpInfo * jci;
AsmString * as;
jci = &java->constants[name];
if(name >= java->constants_cnt || jci->tag != CONSTANT_Utf8)
return 0;
if(helper->set_string(helper->format, name, NULL, jci->offset + 3,
jci->info.utf8.length) < 0)
return -1;
if((as = helper->get_string_by_id(helper->format, name)) == NULL)
return -1;
return helper->set_function(helper->format, id, as->name, offset, size);
}