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https://gitee.com/acl-dev/acl.git
synced 2024-12-01 03:17:37 +08:00
66 lines
1.4 KiB
C++
66 lines
1.4 KiB
C++
#include "lib_acl.h"
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#include "acl_cpp/stream/ifstream.hpp"
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#include "acl_cpp/stdlib/locker.hpp"
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#include <stdio.h>
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#include <stdlib.h>
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static void test_stdio(void)
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{
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acl::string buf;
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acl::ifstream in;
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in.open(0, O_RDONLY);
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printf("waiting input from stdin:\r\n");
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if (in.gets(buf))
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printf(">>>>ok, gets: %s\n", buf.c_str());
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else
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printf(">>>gets error, %s\n", acl_last_serror());
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}
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int main(void)
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{
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test_stdio();
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acl::string path("test.eml");
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acl::ifstream fp;
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if (fp.open_read(path) == false) {
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//if (fp.open(path.c_str(), O_RDWR, 0600) == false) {
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printf("open %s error(%s)\n", path.c_str(), acl_last_serror());
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getchar();
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return (-1);
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}
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acl::locker locker;
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if (locker.open(fp.file_handle()) == false) {
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printf("open %s's lock error\n", path.c_str());
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getchar();
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return (-1);
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}
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if (locker.lock() == true)
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printf("first lock %s ok\n", path.c_str());
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else
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printf("first lock %s error(%s)\n", path.c_str(), acl_last_serror());
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#ifndef WIN32
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if (locker.lock() == true)
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printf("second lock %s ok\n", path.c_str());
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else
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printf("second lock %s error(%s)\n", path.c_str(), acl_last_serror());
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#endif
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acl::string buf;
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while (1) {
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if (fp.gets(buf, false) == false)
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break;
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printf("%s", buf.c_str());
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}
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fp.close();
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printf("enter any key to exit\r\n");
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getchar();
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return (0);
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}
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