C++ (Cpp) template_execute示例

示例#1

文件： unpack.c 项目： Keith-Redding/msgpack

bool msgpack_unpack_next(msgpack_unpacked* result,
		const char* data, size_t len, size_t* off)
{
	msgpack_unpacked_destroy(result);

	size_t noff = 0;
	if(off != NULL) { noff = *off; }

	if(len <= noff) {
		return false;
	}

	msgpack_zone* z = msgpack_zone_new(MSGPACK_ZONE_CHUNK_SIZE);

	template_context ctx;
	template_init(&ctx);

	ctx.user.z = z;
	ctx.user.referenced = false;

	int e = template_execute(&ctx, data, len, &noff);
	if(e <= 0) {
		msgpack_zone_free(z);
		return false;
	}

	if(off != NULL) { *off = noff; }

	result->zone = z;
	result->data = template_data(&ctx);

	return true;
}

示例#2

文件： unpack.c 项目： snej/msgpack-c

int msgpack_unpacker_execute(msgpack_unpacker* mpac)
{
    size_t off = mpac->off;
    int ret = template_execute(CTX_CAST(mpac->ctx),
                               mpac->buffer, mpac->used, &mpac->off);
    if(mpac->off > off) {
        mpac->parsed += mpac->off - off;
    }
    return ret;
}

示例#3

文件： unpack.c 项目： 127lh/metasploit-framework

static VALUE template_execute_do(VALUE argv)
{
	VALUE* args = (VALUE*)argv;

	msgpack_unpack_t* mp = (msgpack_unpack_t*)args[0];
	char* dptr   = (char*)args[1];
	size_t dlen  = (size_t)args[2];
	size_t* from = (size_t*)args[3];

	int ret = template_execute(mp, dptr, dlen, from);

	return (VALUE)ret;
}

示例#4

文件： unpack.c 项目： nokute78/fluent-bit

msgpack_unpack_return
msgpack_unpack_next(msgpack_unpacked* result,
        const char* data, size_t len, size_t* off)
{
    size_t noff = 0;
    msgpack_unpacked_destroy(result);

    if(off != NULL) { noff = *off; }

    if(len <= noff) {
        return MSGPACK_UNPACK_CONTINUE;
    }

    if (!result->zone) {
        result->zone = msgpack_zone_new(MSGPACK_ZONE_CHUNK_SIZE);
    }

    if (!result->zone) {
        return MSGPACK_UNPACK_NOMEM_ERROR;
    }
    else {
        int e;
        template_context ctx;
        template_init(&ctx);

        ctx.user.z = result->zone;
        ctx.user.referenced = false;

        e = template_execute(&ctx, data, len, &noff);
        if(e < 0) {
            msgpack_zone_free(result->zone);
            result->zone = NULL;
            return MSGPACK_UNPACK_PARSE_ERROR;
        }


        if(e == 0) {
            return MSGPACK_UNPACK_CONTINUE;
        }

        if(off != NULL) { *off = noff; }

        result->data = template_data(&ctx);

        return MSGPACK_UNPACK_SUCCESS;
    }
}

示例#5

文件： unpack.c 项目： snej/msgpack-c

msgpack_unpack_return
msgpack_unpack(const char* data, size_t len, size_t* off,
               msgpack_zone* result_zone, msgpack_object* result)
{
    size_t noff = 0;
    if(off != NULL) {
        noff = *off;
    }

    if(len <= noff) {
        // FIXME
        return MSGPACK_UNPACK_CONTINUE;
    }

    template_context ctx;
    template_init(&ctx);

    ctx.user.z = result_zone;
    ctx.user.referenced = false;

    int e = template_execute(&ctx, data, len, &noff);
    if(e < 0) {
        return MSGPACK_UNPACK_PARSE_ERROR;
    }

    if(off != NULL) {
        *off = noff;
    }

    if(e == 0) {
        return MSGPACK_UNPACK_CONTINUE;
    }

    *result = template_data(&ctx);

    if(noff < len) {
        return MSGPACK_UNPACK_EXTRA_BYTES;
    }

    return MSGPACK_UNPACK_SUCCESS;
}