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C++ read_int32函数代码示例

本文整理汇总了C++中read_int32函数的典型用法代码示例。如果您正苦于以下问题：C++ read_int32函数的具体用法？C++ read_int32怎么用？C++ read_int32使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了read_int32函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: execute_common_handle

int32_t execute_common_handle(struct data_buffer* dbuf,int socket_fd,MEM_POOL* mem_pool)
{
	struct data_buffer rbuf;
	
	//发数据包
	if(socket_write(socket_fd,dbuf->data,dbuf->data_len) <= 0)
		return -1;

	//接受命名
	memset(&rbuf,0,sizeof(struct data_buffer));
	rbuf.data_len = sizeof(uint32_t);
	rbuf.data = (uint8_t *)mem_pool_malloc(mem_pool,sizeof(uint32_t));
	rbuf.size = rbuf.data_len;
	
	if(socket_read(socket_fd,rbuf.data,sizeof(uint32_t)) <= 0)
		return -1;

	rbuf.data_len = read_int32(&rbuf);
	rbuf.data = (uint8_t *)mem_pool_malloc(mem_pool,rbuf.data_len);
	rbuf.rpos = 0;
	rbuf.size = rbuf.data_len;

	if(socket_read(socket_fd,rbuf.data,rbuf.data_len) <= 0)
		return -1;
	rbuf.rpos += MESSAGE_HEAD_LEN;

	uint16_t type = message_type(&rbuf);
	if (type != MT_DC_EXE_RS)
		return -1;

	return read_int32(&rbuf);
}
开发者ID:Alibaba-boonya，项目名称:mile，代码行数:32，代码来源:client.c

示例2: replay_rt_sigaction

int SCOPE
replay_rt_sigaction(const struct syscall_regs * regs)
{
	int32_t eax = read_int32();
	if (eax == 0) {
		int sigsetsize = read_int32();
		ASSERT(sigsetsize == regs->esi, regs, "");
		ASSERT(sigsetsize == sizeof(k_sigset_t), regs, "[email protected]@#1\n");

		uintptr_t oact = read_uint32();
		ASSERT(oact == regs->edx, regs, "oact inconsistent: 0x%x != 0x%x\n",
				regs->edx, oact);
		
		uintptr_t act = read_uint32();
		ASSERT(act == regs->ecx, regs, "act inconsistent: 0x%x != 0x%x\n",
				regs->ecx, act);

		if (oact != 0)
			read_mem(oact, sizeof(struct k_sigaction));

		/* we need trace sighandler even in replay */
		if (act != 0)
			__dup_mem(&state_vector.sigactions[regs->ebx], act,
					sizeof(struct k_sigaction));
	}
	return eax;
}
开发者ID:pi3orama，项目名称:currf2，代码行数:27，代码来源:rt_sigaction.c

示例3: object_class_audioclip_load

struct object_class_audioclip* object_class_audioclip_load(unsigned char* data, size_t start, size_t size)
{
	size_t offset = start;
	struct object_class_audioclip* object_class = (struct object_class_audioclip*)calloc(1, sizeof(*object_class));

	offset += read_int32(data, offset, &object_class->name_len, true);
	if (object_class->name_len < 0 || object_class->name_len >(int)size) {
		free(object_class);
		return NULL;
	}
	offset += read_buffer(data, offset, &object_class->name, object_class->name_len);
	offset = (offset + 3) / 4 * 4;

	offset += read_int32(data, offset, &object_class->format, true);
	offset += read_int32(data, offset, &object_class->type, true);
	offset += read_byte(data, offset, &object_class->is_3d);
	offset += read_byte(data, offset, &object_class->use_hardware);

	offset = (offset + 3) / 4 * 4;

	offset += read_int32(data, offset, &object_class->stream, true);
	offset += read_int32(data, offset, &object_class->data_size, true);
	offset += read_buffer(data, offset, &object_class->data, object_class->data_size);

	return object_class;
}
开发者ID:Avatarchik，项目名称:AssetBundleParser，代码行数:26，代码来源:object_class.c

示例4: process

static void process(ErlDrvData handle, ErlIOVec *ev) {
  spidermonkey_drv_t *dd = (spidermonkey_drv_t *) handle;
  char *data = ev->binv[1]->orig_bytes;
  char *command = read_command(&data);
  if (strncmp(command, "ij", 2) == 0) {
    char *call_id = read_string(&data);
    int thread_stack = read_int32(&data);
    if (thread_stack < 8) {
      thread_stack = 8;
    }
    thread_stack = thread_stack * (1024 * 1024);
    int heap_size = read_int32(&data) * (1024 * 1024);
    dd->vm = sm_initialize(thread_stack, heap_size);
    send_ok_response(dd, call_id);
    driver_free(call_id);
  }
  else {
    js_call *call_data = (js_call *) driver_alloc(sizeof(js_call));
    call_data->driver_data = dd;
    call_data->args = ev->binv[1];
    driver_binary_inc_refc(call_data->args);
    ErlDrvPort port = dd->port;
    unsigned long thread_key = (unsigned long) port;
    driver_async(dd->port, (unsigned int *) &thread_key, (asyncfun) run_js, (void *) call_data, NULL);
  }
  driver_free(command);
}
开发者ID:jonte，项目名称:erlang_js，代码行数:27，代码来源:spidermonkey_drv.c

示例5: replay_time

int SCOPE
replay_time(const struct syscall_regs * regs)
{
	int32_t eax = read_int32();
	int32_t ebx = read_int32();
	ASSERT(ebx == regs->ebx, regs, "");
	if (ebx != 0)
		read_mem(ebx, sizeof(time_t));
	return eax;
}
开发者ID:pi3orama，项目名称:Snitchaser，代码行数:10，代码来源:time.c

示例6: read_binary

static void read_binary(parse_info *info, numbuf_t *buf, int wide) {
    if (wide <= 4) read_int32(info, &buf->i32, wide);
    else {
        uint32_t lo, hi; /* in big endian */
        read_int32(info, &hi, 4);
        read_int32(info, &lo, wide - 4);
        buf->i64 = info->endian == BIG_ENDIAN ?
            ((uint64_t)hi << ((wide-4)<<3)) | lo :
            ((uint64_t)lo << 32) | hi;
    }
}
开发者ID:brimworks，项目名称:lbuffer，代码行数:11，代码来源:lbuffer.c

示例7: checkEquality

static bool
checkEquality(char *jqBase, int32 jqPos, int32 type, JsonbValue *jb)
{
	int		len;

	if (type == jqiAny)
		return true;

	if (jb->type == jbvBinary)
		return false;

	if (jb->type != type /* see enums */)
		return false;

	switch(type)
	{
		case jqiNull:
			return true;
		case jqiString:
			read_int32(len, jqBase, jqPos);
			return (len == jb->val.string.len && memcmp(jb->val.string.val, jqBase + jqPos, len) == 0);
		case jqiBool:
			read_byte(len, jqBase, jqPos);
			return (jb->val.boolean == (bool)len);
		case jqiNumeric:
			return (compareNumeric((Numeric)(jqBase + jqPos), jb->val.numeric) == 0);
		default:
			elog(ERROR,"Wrong state");
	}
}
开发者ID:niquola，项目名称:fhir_cases_for_jsonp，代码行数:30，代码来源:jsquery_op.c

示例8: test_decompress

void test_decompress(FILE* outFp, FILE* inpFp)
{
    static char decBuf[DECODE_RING_BUFFER];
    int   decOffset    = 0;
    LZ4_streamDecode_t lz4StreamDecode_body = { 0 };
    LZ4_streamDecode_t* lz4StreamDecode = &lz4StreamDecode_body;

    for(;;) {
        int cmpBytes = 0;
        char cmpBuf[LZ4_COMPRESSBOUND(MESSAGE_MAX_BYTES)];

        {
            const size_t r0 = read_int32(inpFp, &cmpBytes);
            if(r0 != 1 || cmpBytes <= 0) break;

            const size_t r1 = read_bin(inpFp, cmpBuf, cmpBytes);
            if(r1 != (size_t) cmpBytes) break;
        }

        {
            char* const decPtr = &decBuf[decOffset];
            const int decBytes = LZ4_decompress_safe_continue(
                lz4StreamDecode, cmpBuf, decPtr, cmpBytes, MESSAGE_MAX_BYTES);
            if(decBytes <= 0) break;
            decOffset += decBytes;
            write_bin(outFp, decPtr, decBytes);

            // Wraparound the ringbuffer offset
            if(decOffset >= DECODE_RING_BUFFER - MESSAGE_MAX_BYTES) decOffset = 0;
        }
    }
}
开发者ID:AmEv7Fam，项目名称:opentoonz，代码行数:32，代码来源:blockStreaming_ringBuffer.c

示例9: replay__newselect

int SCOPE
replay__newselect(const struct syscall_regs * regs)
{
	int32_t eax = read_int32();
	int n;
	uint32_t inp;
	uint32_t outp;
	uint32_t exp;

	read_obj(n);
	read_obj(inp);
	read_obj(outp);
	read_obj(exp);

	ASSERT(n == regs->ebx, regs, "");
	ASSERT(inp == regs->ecx, regs, "");
	ASSERT(outp == regs->edx, regs, "");
	ASSERT(exp == regs->esi, regs, "");

	int fd_bytes = FDS_BYTES(n);
	if (inp != 0)
		read_mem(inp, fd_bytes);
	if (outp != 0)
		read_mem(outp, fd_bytes);
	if (exp != 0)
		read_mem(exp, fd_bytes);
	return eax;
}
开发者ID:pi3orama，项目名称:Snitchaser，代码行数:28，代码来源:_newselect.c

示例10: replay_rt_sigprocmask

int SCOPE
replay_rt_sigprocmask(const struct syscall_regs * regs)
{
	int32_t ret = read_int32();
	if (ret == 0) {
		int sigsetsize = read_int32();
		ASSERT(sigsetsize == regs->esi, regs, "");
		if (sigsetsize == sizeof(k_sigset_t)) {
			int oset = read_int32();
			ASSERT(oset == regs->edx, regs, "");
			if (oset)
				read_mem(oset, sigsetsize);
		}
	}
	return ret;
}
开发者ID:pi3orama，项目名称:Snitchaser，代码行数:16，代码来源:rt_sigprocmask.c

示例11: consume_int32

static int32_t SPICE_GNUC_UNUSED consume_int32(uint8_t **ptr)
{
    int32_t val;
    val = read_int32(*ptr);
    *ptr += 4;
    return val;
}
开发者ID:zhoupeng，项目名称:spice4xen，代码行数:7，代码来源:generated_demarshallers.c

示例12: log_error

struct slave_sync_res *parse_master_response(struct mile_packet *packet) {
	struct data_buffer* rbuf = packet->rbuf;
	struct mile_message_header header;

	if (NULL == rbuf) {
		log_error( "read buffer is empty");
		return NULL;
	}

	header.version_major = read_int8(rbuf);
	header.version_minor = read_int8(rbuf);
	header.message_type = read_int16(rbuf);
	header.message_id = read_int32(rbuf);

	log_debug(
			"数据包包头信息 -- 主版本号: %d, 小版本号: %d, 消息类型: 0x%x, 消息id: %d", header.version_major, header.version_minor, header.message_type, header.message_id);

	if (MT_DM_RS != header.message_type) {
		log_error( "unknown message type: %hu", header.message_type);
		return NULL;
	}

	// read body
	struct slave_sync_res *res = (struct slave_sync_res *) (rbuf->data
			+ rbuf->rpos);
	rbuf->rpos += res->len + sizeof(struct slave_sync_res);
	if (rbuf->rpos > rbuf->data_len) {
		log_error( "wrong packet lenght.");
		return NULL;
	}
	return res;
}
开发者ID:Alibaba-boonya，项目名称:mile，代码行数:32，代码来源:protocol.cpp

示例13: replay_tty_ioctl

SCOPE int
replay_tty_ioctl(int fd, uint32_t cmd, uint32_t arg,
	const struct syscall_regs * regs)
{
	/* write eax is done in ioctl.c */
	int32_t eax = read_int32();
	switch (cmd) {
		case TCGETS:
			if (arg != 0)
				read_mem(arg, sizeof(struct termios));
			return eax;
		case TIOCGWINSZ:
			if (arg != 0)
				read_mem(arg, sizeof(struct winsize));
			return eax;
		case FIONREAD:
			if (arg != 0)
				read_mem(arg, sizeof(int));
			return eax;
		case FIONBIO:
			return eax;
		case TCGETA:
			if (arg != 0)
				read_mem(arg, sizeof(struct termio));
			return eax;
		case TCSETA:
			return eax;
		default:
			INJ_WARNING("doesn't know such tty ioctl: 0x%x\n", cmd);
			__exit(-1);
	}
	return eax;
}
开发者ID:pi3orama，项目名称:Snitchaser，代码行数:33，代码来源:ioctl_tty.c

示例14: read_string_val

const char*
read_string_val(bson_iter_t* it) {
    int32_t sz = read_int32(it);
    const char* p = (const char*)it->ptr;
    it->ptr += sz;
    it->size += sz;
    return p;
}
开发者ID:c4pt0r，项目名称:cbson，代码行数:8，代码来源:cbson.c

示例15: execute_segment_stat_handle

int32_t execute_segment_stat_handle(struct data_buffer* dbuf,int socket_fd,MEM_POOL* mem_pool)
{
	struct data_buffer rbuf;
	
	//发数据包
	if(socket_write(socket_fd,dbuf->data,dbuf->data_len) <= 0)
		return -1;

	//接受命名
	memset(&rbuf,0,sizeof(struct data_buffer));
	rbuf.data_len = sizeof(uint32_t);
	rbuf.size = rbuf.data_len;
	rbuf.data = (uint8_t *)mem_pool_malloc(mem_pool,sizeof(uint32_t));
	if(socket_read(socket_fd,rbuf.data,rbuf.data_len) <= 0)
		return -1;

	rbuf.data_len = read_int32(&rbuf);
	rbuf.data = (uint8_t *)mem_pool_malloc(mem_pool,rbuf.data_len);
	rbuf.rpos = 0;
	rbuf.size = rbuf.data_len;

	if(socket_read(socket_fd,rbuf.data,rbuf.data_len) <= 0)
		return -1;
	
	rbuf.rpos += MESSAGE_HEAD_LEN;
	uint16_t type = message_type(&rbuf);
	if (type != MT_DC_STAT_RS)
		return -1;

	uint16_t segment_count = read_int16(&rbuf);

	uint16_t i;
	fprintf(stderr,"%-20s%-20s%-20s%-20s%-20s%-20s%-20s\n","SEGMENT_ID","CREATE_TIME","MODIFY_TIME","CHECKPOINT_TIME","FLAG","ROW_COUNT","DEL_COUNT");
	for(i=0; i<segment_count; i++)
	{
		fprintf(stderr,"%-20u",read_int16(&rbuf));
		fprintf(stderr,"%-20llu",read_int64(&rbuf));
		fprintf(stderr,"%-20llu",read_int64(&rbuf));
		fprintf(stderr,"%-20llu",read_int64(&rbuf));
		fprintf(stderr,"%-20u",read_int8(&rbuf));
		fprintf(stderr,"%-20u",read_int32(&rbuf));
		fprintf(stderr,"%-20u\n",read_int32(&rbuf));
	}
	
	return 0;
}
开发者ID:Alibaba-boonya，项目名称:mile，代码行数:46，代码来源:client.c


注：本文中的read_int32函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。