?? finfo-sample.c
字號(hào):
/** * apr tutorial sample code * http://dev.ariel-networks.com/apr/ */#ifdef HAVE_CONFIG_H#include <config.h>#endif#include <stdio.h>#include <stdlib.h>#include <assert.h>#include <apr_general.h>#include <apr_file_io.h>/** * file info sample code * @remark Error checks omitted */int main(int argc, const char *argv[]){ apr_status_t rv; apr_pool_t *mp; apr_file_t *fp; const char *fname; apr_finfo_t finfo; if (argc < 2) { printf("usage %s output-filename\n", argv[0]); return 0; } fname = argv[1]; apr_initialize(); apr_pool_create(&mp, NULL); /* @remark after apr-1.1.0, use APR_FOPEN_READ intead of APR_READ */ if ((rv = apr_file_open(&fp, fname, APR_READ, APR_OS_DEFAULT, mp)) != APR_SUCCESS) { return -1; } /* the following two ways have the same effects. * if you have opened the file, the former is better. Otherwise, the latter is better */ /* you can get file info. by apr_file_t */ rv = apr_file_info_get(&finfo, APR_FINFO_NORM, fp); rv = apr_stat(&finfo, fname, APR_FINFO_NORM, mp); apr_file_close(fp); apr_terminate(); return 0;}
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