static bool initialize() { // Initialize upb state, decode descriptor. upb_status status = UPB_STATUS_INIT; upb_symtab *s = upb_symtab_new(); upb_string *fds_str = upb_strreadfile(MESSAGE_DESCRIPTOR_FILE); if(fds_str == NULL) { fprintf(stderr, "Couldn't read " MESSAGE_DESCRIPTOR_FILE ":"), upb_printerr(&status); return false; } upb_parsedesc(s, fds_str, &status); upb_string_unref(fds_str); if(!upb_ok(&status)) { fprintf(stderr, "Error importing " MESSAGE_DESCRIPTOR_FILE ":"); upb_printerr(&status); return false; } def = upb_dyncast_msgdef(upb_symtab_lookup(s, UPB_STRLIT(MESSAGE_NAME))); if(!def) { fprintf(stderr, "Error finding symbol '" UPB_STRFMT "'.\n", UPB_STRARG(UPB_STRLIT(MESSAGE_NAME))); return false; } upb_symtab_unref(s); // Read the message data itself. input_str = upb_strreadfile(MESSAGE_FILE); if(input_str == NULL) { fprintf(stderr, "Error reading " MESSAGE_FILE "\n"); return false; } upb_status_uninit(&status); msg = upb_msg_new(def); upb_stringsrc_init(&strsrc); upb_handlers_init(&h, def); upb_msg_regdhandlers(&h); upb_decoder_init(&d, &h); if (!BYREF) { // Pretend the input string is stack-allocated, which will force its data // to be copied instead of referenced. There is no good reason to do this, // except to benchmark against proto2 more fairly, which in its open-source // release does not support referencing the input string. input_str->refcount.v = _UPB_STRING_REFCOUNT_STACK; } return true; }
static bool initialize() { // Initialize upb state, decode descriptor. upb_status status = UPB_STATUS_INIT; upb_symtab *s = upb_symtab_new(); upb_load_descriptor_file_into_symtab(s, MESSAGE_DESCRIPTOR_FILE, &status); if(!upb_ok(&status)) { fprintf(stderr, "Error reading descriptor: %s\n", upb_status_getstr(&status)); return false; } def = upb_dyncast_msgdef_const(upb_symtab_lookup(s, MESSAGE_NAME)); if(!def) { fprintf(stderr, "Error finding symbol '%s'.\n", MESSAGE_NAME); return false; } upb_symtab_unref(s); // Read the message data itself. char *str = upb_readfile(MESSAGE_FILE, &len); if(str == NULL) { fprintf(stderr, "Error reading " MESSAGE_FILE "\n"); return false; } upb_status_uninit(&status); for (int i = 0; i < NUM_MESSAGES; i++) msg[i] = upb_stdmsg_new(def); upb_stringsrc_init(&strsrc); upb_stringsrc_reset(&strsrc, str, len); upb_handlers *h = upb_handlers_new(); upb_accessors_reghandlers(h, def); if (!JIT) h->should_jit = false; upb_decoder_init(&d, h); upb_handlers_unref(h); if (!BYREF) { // TODO: use byref/byval accessors. } return true; }
static bool initialize() { // Initialize upb state, decode descriptor. upb_status status = UPB_STATUS_INIT; upb_symtab *s = upb_symtab_new(&s); upb_load_descriptor_file_into_symtab(s, MESSAGE_DESCRIPTOR_FILE, &status); if(!upb_ok(&status)) { fprintf(stderr, "Error reading descriptor: %s\n", upb_status_getstr(&status)); return false; } def = upb_dyncast_msgdef_const(upb_symtab_lookup(s, MESSAGE_NAME, &def)); if(!def) { fprintf(stderr, "Error finding symbol '%s'.\n", MESSAGE_NAME); return false; } upb_symtab_unref(s, &s); // Read the message data itself. input_str = upb_readfile(MESSAGE_FILE, &input_len); if(input_str == NULL) { fprintf(stderr, "Error reading " MESSAGE_FILE "\n"); return false; } upb_handlers *handlers = upb_handlers_new(); // Cause all messages to be read, but do nothing when they are. upb_handlerset hset = {NULL, NULL, value, startsubmsg, NULL, NULL, NULL}; upb_handlers_reghandlerset(handlers, def, &hset); upb_decoder_init(&decoder); plan = upb_decoderplan_new(handlers, JIT); upb_decoder_resetplan(&decoder, plan, 0); upb_handlers_unref(handlers); upb_stringsrc_init(&stringsrc); return true; }