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#include <stdio.h>
#include <assert.h>
#include "otf.h"
typedef struct {
uint64_t count;
} HandlerArgument;
static int handleDefProcess (void *userData, uint32_t stream, uint32_t process, const char *name, uint32_t parent) {
fprintf( stdout, " DefProcess %u '%s'\n", process, name );
return OTF_RETURN_OK;
}
static int handleDefFunction (void *userData, uint32_t stream, uint32_t func, const char *name, uint32_t funcGroup, uint32_t source) {
fprintf( stdout, " DefFunction %u '%s'\n", func, name );
return OTF_RETURN_OK;
}
int main( int argc, char** argv ) {
OTF_FileManager* manager;
OTF_Reader* reader;
OTF_HandlerArray* handlers;
OTF_RBuffer* olddefbuffer;
OTF_RBuffer* newdefbuffer;
OTF_RStream* defstream;
uint64_t ret;
HandlerArgument ha= { 0 /* count */ };
const char * txt=
"DV1.7.0\"alpha\"\n"
"DTRf4240\n"
"DP1NM\"Process 1\"\n"
"DP2NM\"Process 2\"\n"
"DFG10NM\"standard functions\"\n"
"DFG11NM\"user functions\"\n"
"DF1G10NM\"main\"\n"
"DF2G11NM\"foo\"\n"
"DF3G11NM\"bar\"\n"
"DCG3fNM\"all my counters\"\n"
"DCNT5G3fNM\"my counter\"P0U\"my unit\"\n";
manager= OTF_FileManager_open( 100 );
assert( manager );
handlers = OTF_HandlerArray_open();
assert( handlers );
OTF_HandlerArray_setHandler( handlers, (OTF_FunctionPointer*) handleDefProcess, OTF_DEFPROCESS_RECORD );
OTF_HandlerArray_setFirstHandlerArg( handlers, &ha, OTF_DEFPROCESS_RECORD );
OTF_HandlerArray_setHandler( handlers, (OTF_FunctionPointer*) handleDefFunction, OTF_DEFFUNCTION_RECORD );
OTF_HandlerArray_setFirstHandlerArg( handlers, &ha, OTF_DEFFUNCTION_RECORD );
reader = OTF_Reader_open( "hello_world.otf", manager );
assert( reader );
newdefbuffer= OTF_RBuffer_open_with_external_buffer( strlen(txt), txt, 0 );
defstream= OTF_Reader_getStream( reader, 0 );
olddefbuffer= OTF_RStream_setDefBuffer( defstream, newdefbuffer );
assert( NULL == olddefbuffer );
ret= OTF_Reader_readDefinitions( reader, handlers );
fprintf( stdout, " read %llu definition records\n", (unsigned long long int)ret );
OTF_Reader_close( reader );
OTF_HandlerArray_close( handlers );
OTF_FileManager_close( manager );
return 0;
}
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