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