thodg/libgit2/tests/threads/thread_helpers.c

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• Hash : fc2b97dd
  Author :
  Date : 2016-06-20T17:44:04
  

  threads: split up OS-dependent thread code

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• tests/threads/thread_helpers.c

• #include "clar_libgit2.h"
  #include "thread_helpers.h"
  
  void run_in_parallel(
  	int repeats,
  	int threads,
  	void *(*func)(void *),
  	void (*before_test)(void),
  	void (*after_test)(void))
  {
  	int r, t, *id = git__calloc(threads, sizeof(int));
  #ifdef GIT_THREADS
  	git_thread *th = git__calloc(threads, sizeof(git_thread));
  	cl_assert(th != NULL);
  #else
  	void *th = NULL;
  #endif
  
  	cl_assert(id != NULL);
  
  	for (r = 0; r < repeats; ++r) {
  		if (before_test) before_test();
  
  		for (t = 0; t < threads; ++t) {
  			id[t] = t;
  #ifdef GIT_THREADS
  			cl_git_pass(git_thread_create(&th[t], func, &id[t]));
  #else
  			cl_assert(func(&id[t]) == &id[t]);
  #endif
  		}
  
  #ifdef GIT_THREADS
  		for (t = 0; t < threads; ++t)
  			cl_git_pass(git_thread_join(&th[t], NULL));
  		memset(th, 0, threads * sizeof(git_thread));
  #endif
  
  		if (after_test) after_test();
  	}
  
  	git__free(id);
  	git__free(th);
  }
  

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