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hooks

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This commit is contained in:
Christopher Jeffrey 2014-09-30 16:14:20 -07:00
parent 337991d33c
commit a8d7cd1835
1 changed files with 59 additions and 0 deletions
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59
src/bitcoindjs.cc
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@ -86,9 +86,11 @@
* ~/bitcoin/src/main.h * ~/bitcoin/src/main.h
*/ */
extern "C" {
#include <stdint.h> #include <stdint.h>
#include <signal.h> #include <signal.h>
#include <stdio.h> #include <stdio.h>
}
#include <boost/algorithm/string/predicate.hpp> #include <boost/algorithm/string/predicate.hpp>
#include <boost/filesystem.hpp> #include <boost/filesystem.hpp>
@ -2367,6 +2369,63 @@ jstx_to_ctx(const Local<Object> entry, CTransaction& tx, uint256 hashBlock) {
} }
#endif #endif
/**
* Hooks
*/
#if 0
static int last_height = -1;
extern "C" void __attribute__ ((constructor))
trace_begin(void) {
return;
}
extern "C" void __attribute__ ((destructor))
trace_end(void) {
return;
}
extern "C" void
__cyg_profile_func_enter(void *func, void *caller) {
return;
}
extern "C" void
__cyg_profile_func_exit(void *func, void *caller) {
int cur_height = chainActive.Height();
if (cur_height != last_height) {
printf("new block\n");
last_height = cur_height;
}
// if (func == &AcceptBlock || caller == &AcceptBlock || func == AcceptBlock || caller == AcceptBlock) {
// printf("accept block\n");
// }
}
#endif
extern "C" {
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
int printf(const char *, ...);
void __cyg_profile_func_enter(void *this_fn, void *call_site) __attribute__((no_instrument_function));
void __cyg_profile_func_exit(void *this_fn, void *call_site) __attribute__((no_instrument_function));
}
void __cyg_profile_func_enter(void *this_fn, void *call_site) {
printf("enter\n");
(void)call_site;
}
void __cyg_profile_func_exit(void *this_fn, void *call_site) {
printf("exit\n");
(void)call_site;
}
/** /**
* Init * Init
*/ */