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https://gitee.com/acl-dev/acl.git
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157 lines
3.3 KiB
C++
157 lines
3.3 KiB
C++
#include "lib_acl.h"
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#include <assert.h>
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static void end(void)
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{
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#ifdef ACL_MS_WINDOWS
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printf("input any key to exit\r\n");
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fflush(stdout);
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getchar();
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#endif
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acl_lib_end();
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}
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static void test_file(void)
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{
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const char *filename = "test2.txt";
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ACL_FILE *fp = acl_fopen(filename, "a+");
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char buf[1024];
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int i;
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if (fp == NULL) {
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printf("fopen %s error(%s)\n", filename, acl_last_serror());
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return;
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}
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for (i = 0 ; i < 100; i++) {
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if (acl_fputs("hello world!", fp) == EOF) {
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printf("fputs to %s error(%s)\n", filename, acl_last_serror());
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break;
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}
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}
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printf("write to %s ok\n", filename);
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acl_fclose(fp);
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fp = acl_fopen(filename, "r");
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if (fp == NULL) {
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printf("fopen %s error(%s)\n", filename, acl_last_serror());
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return;
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}
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i = 0;
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while (!acl_feof(fp)) {
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if (acl_fgets(buf, sizeof(buf), fp) == NULL) {
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printf("fgets return null, i=%d\n", i);
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} else {
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i++;
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printf(">>gets line(%d): %s", i, buf);
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}
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}
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acl_fclose(fp);
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}
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static int test_file3(void)
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{
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char buf[1024];
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int ret;
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ACL_VSTREAM *fp = acl_vstream_fopen("test3.txt", O_RDONLY, 0700, 8192);
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if (fp == NULL) {
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printf("fopen error %s\n", acl_last_serror());
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return (-1);
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}
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while (1) {
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ret = acl_vstream_gets_nonl(fp, buf, sizeof(buf));
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if (ret == ACL_VSTREAM_EOF)
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break;
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printf(">>>gets(%s), ret: %d\n", buf, ret);
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}
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acl_vstream_fclose(fp);
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return (0);
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}
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static int test_vstream(void)
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{
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const char *filename = "test.txt";
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ACL_VSTREAM *fp = acl_vstream_fopen(filename, O_RDWR | O_CREAT, 0644, 1024);
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struct acl_stat sbuf;
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char buf[256];
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struct tm *local_time;
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acl_lib_init();
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if (fp == NULL) {
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printf("open file(%s) error(%s)\r\n", filename, acl_last_serror());
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end();
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return (-1);
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}
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if (acl_vstream_fstat(fp, &sbuf) < 0) {
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acl_vstream_close(fp);
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printf("fstat file(%s) error(%s)\r\n", filename, acl_last_serror());
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end();
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return (-1);
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}
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printf("file(%s) stat:\r\n", filename);
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printf("size=%d\r\n", (int) sbuf.st_size);
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local_time = localtime(&sbuf.st_mtime);
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if (local_time) {
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strftime(buf, sizeof(buf), "%Y/%m/%d %H:%M:%S", local_time);
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printf("修改时间，mtime=%s\r\n", buf);
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} else {
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printf("mtime: error(%s)\r\n", acl_last_serror());
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}
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local_time = localtime(&sbuf.st_ctime);
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if (local_time) {
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strftime(buf, sizeof(buf), "%Y/%m/%d %H:%M:%S", local_time);
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printf("创建时间，ctime=%s\r\n", buf);
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} else {
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printf("ctime: error(%s)\r\n", acl_last_serror());
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}
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local_time = localtime(&sbuf.st_atime);
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if (local_time) {
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strftime(buf, sizeof(buf), "%Y/%m/%d %H:%M:%S", local_time);
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printf("访问时间，atime=%s\r\n", buf);
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} else {
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printf("atime: error(%s)\r\n", acl_last_serror());
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}
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int ch, ch1;
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ch = ACL_VSTREAM_GETC(fp);
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ch = 'a';
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for (int i = 0; i < 100; i++) {
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ch1 = ACL_VSTREAM_PUTC(ch, fp);
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assert(ch1 == ch);
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printf("ok write char: %c\n", ch1);
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}
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ACL_VSTREAM_PUTC('\n', fp);
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acl_vstream_fclose(fp);
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end();
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FILE *fp1 = fopen("test.txt", "w+");
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assert(fp1);
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int ret = fputs("hello", fp1);
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printf("ret: %d\n", ret);
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fclose(fp1);
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return (0);
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}
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int main(int argc acl_unused, char *argv[] acl_unused)
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{
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(void) test_vstream();
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test_file();
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test_file3();
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return (0);
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}
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