This repository has been archived on 2025-09-14. You can view files and clone it, but cannot push or open issues or pull requests.
Files
pxz-hos-client-cpp-module/example/demo/hos_write_demo.cpp
2021-09-22 18:21:09 +08:00

152 lines
3.8 KiB
C++

/*************************************************************************
> File Name: single_thread.cpp
> Author: pxz
> Created Time: Fri 11 Sep 2020 09:52:05 AM CST
************************************************************************/
extern "C"
{
#include<stdio.h>
#include<stdlib.h>
#include<unistd.h>
#include<string.h>
#include<time.h>
#include<sys/stat.h>
}
#include"hos_client.h"
//#define test_times 10000
typedef struct userdata_s
{
struct timespec *finished;
}userdata_t;
static size_t calc_time(struct timespec start, struct timespec end)
{
return (end.tv_sec * 1000 * 1000 * 1000 + end.tv_nsec -
(start.tv_sec * 1000 * 1000 * 1000 + start.tv_nsec));
}
int file_to_buffer(const char *file, char *buffer, int size)
{
FILE *fp = fopen(file, "r");
int num = 0;
if (fp == NULL)
{
printf("fopen file failed:%s\n", file);
return -1;
}
do{
num = fread(buffer, 1, size, fp);
if (num < 0)
{
return -1;
}
else if (num < size)
{
return 0;
}
}while(1);
fclose(fp);
return 0;
}
void callback(bool result, const char *error, const char *bucket, const char *object, void *userdata)
{
return ;
}
int main(int argc, char *argv[])
{
if (argc != 4)
{
printf("usege: [conf file] [module name] [file name]\n");
return -1;
}
struct timespec start, end, finished;
size_t time;
int i = 0;
char *conf_file = argv[1];
char *module_name = argv[2];
char *file_name = argv[3];
struct stat buffer;
char *buf = NULL;
size_t buf_size;
int mode = FILE_MODE;
size_t fd = 0;
userdata_t data = {&finished};
hos_instance hos_instance = NULL;
char object[1024];
const char *bucket = "hos_test_bucket";
if (stat(file_name, &buffer) == -1)
{
printf("%s not exits.", conf_file);
return -1;
}
buf = (char *)calloc(1, buffer.st_size +1);
if (file_to_buffer(file_name, buf, buffer.st_size) == -1)
{
free(buf);
return -1;
}
printf("hos_init_instance start ...\n");
hos_instance = hos_get_instance();
if (hos_instance->result == false)
{
hos_instance = hos_init_instance(conf_file, module_name, 1, bucket);
}
if (hos_instance->result == false)
{
printf("error:hos_init_instance\n");
printf("error:%s", hos_instance->error_message);
return -1;
}
printf("hos_init_instance success ... \n");
printf("hos_upload_file start ...\n");
snprintf(object, 1023, "%s_upload_file", file_name);
if (hos_upload_file(bucket, file_name, callback, NULL, 0) != HOS_CLIENT_OK)
{
printf("error: hos_upload_file fialed!\n");
}
printf("hos_upload_file end ...\n");
printf("hos_upload_buff start ...\n");
snprintf(object, 1023, "%s_upload_buff", file_name);
if (hos_upload_buf(bucket, object, buf, buffer.st_size, callback, NULL, 0) != HOS_CLIENT_OK)
{
printf("error: hos_upload_buff failed!\n");
}
printf("hos_upload_buff end ...\n");
mode = BUFF_MODE | APPEND_MODE;
printf("hos_write buff start ...\n");
snprintf(object, 1023, "%s_write_APPEND", file_name);
fd = hos_open_fd(bucket, object, callback, NULL, 0);
if (hos_write(fd, buf, buffer.st_size, 0) != HOS_CLIENT_OK)
{
printf("error: hos_write failed 1st!\n");
}
if (hos_write(fd, buf, buffer.st_size, 0) != HOS_CLIENT_OK)
{
printf("error: hos_write failed 2nd!\n");
}
hos_close_fd(fd, 0);
printf("hos_write buff end ...\n");
printf("hos_shutdown_instance start ...\n");
if (hos_shutdown_instance() != 0)
{
printf("error: hos_shutdown_instance fialed\n");
}
printf("hos_shutdown_instance end ...\n");
free(buf);
return 0;
}