static void *run(void *arg) { int hit = 0; struct grep_opt *opt = arg; while (1) { struct work_item *w = get_work(); if (!w) break; if (skip_binary(opt, (const char *)w->identifier)) continue; opt->output_priv = w; if (w->type == WORK_SHA1) { unsigned long sz; void* data = load_sha1(w->identifier, &sz, w->name); if (data) { hit |= grep_buffer(opt, w->name, data, sz); free(data); } } else if (w->type == WORK_FILE) { size_t sz; void* data = load_file(w->identifier, &sz); if (data) { hit |= grep_buffer(opt, w->name, data, sz); free(data); } } else { assert(0); } work_done(w); } free_grep_patterns(arg); free(arg); return (void*) (intptr_t) hit; }
static int grep_sha1(struct grep_opt *opt, const unsigned char *sha1, const char *filename, int tree_name_len) { struct strbuf pathbuf = STRBUF_INIT; char *name; if (opt->relative && opt->prefix_length) { quote_path_relative(filename + tree_name_len, -1, &pathbuf, opt->prefix); strbuf_insert(&pathbuf, 0, filename, tree_name_len); } else { strbuf_addstr(&pathbuf, filename); } name = strbuf_detach(&pathbuf, NULL); #ifndef NO_PTHREADS if (use_threads) { grep_sha1_async(opt, name, sha1); return 0; } else #endif { int hit; unsigned long sz; void *data = load_sha1(sha1, &sz, name); if (!data) hit = 0; else hit = grep_buffer(opt, name, data, sz); free(data); free(name); return hit; } }