--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/dav/finfo.c Thu Mar 07 11:47:44 2019 +0100 @@ -0,0 +1,112 @@ +/* + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. + * + * Copyright 2019 Olaf Wintermann. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include "finfo.h" + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <sys/stat.h> + +#include <ucx/string.h> + +uint32_t parse_finfo(const char *str) { + scstr_t s = scstr(str); + + if(!sstrcmp(s, SC("*")) || !sstrcmp(s, SC("a")) || !sstrcmp(s, SC("all"))) { + return FINFO_DATE|FINFO_OWNER|FINFO_MODE; + } + + size_t count = 0; + sstr_t *fs = sstrsplit(s, SC(","), &count); + + uint32_t finfo = 0; + for(int i=0;i<count;i++) { + sstr_t f = fs[i]; + if(!sstrcasecmp(f, SC("date"))) { + finfo |= FINFO_DATE; + } else if(!sstrcasecmp(f, SC("owner"))) { + finfo |= FINFO_OWNER; + } else if(!sstrcasecmp(f, SC("mode"))) { + finfo |= FINFO_MODE; + } + free(f.ptr); + } + + free(fs); + return finfo; +} + +int resource_set_finfo(const char *path, DavResource *res, uint32_t finfo) { + if(!path || finfo == 0) { + return 0; + } + + struct stat s; + if(stat(path, &s)) { + fprintf(stderr, "failed to stat: %s\n", path); + return 1; + } + return resource_set_finfo_s(&s, res, finfo); +} + +static int buf_write_date(UcxBuffer *buf, time_t t) { + struct tm *date = gmtime(&t); + char str[32]; + size_t len = strftime(str, 32, "%a, %d %b %Y %H:%M:%S GMT", date); + return ucx_buffer_write(str, 1, len, buf); +} + +int resource_set_finfo_s(struct stat *s, DavResource *res, uint32_t finfo) { + if(finfo == 0) { + return 0; + } + + DavXmlNode *content = NULL; + + if(finfo & FINFO_DATE == FINFO_DATE) { + char str[32]; + struct tm *date = gmtime(&s->st_mtime); + strftime(str, 32, "%a, %d %b %Y %H:%M:%S GMT", date); + DavXmlNode *mtime = dav_xml_createnode_with_text(DAV_NS, "mtime", str); + content = mtime; + } +#ifndef _WIN32 + if(finfo & FINFO_OWNER == FINFO_OWNER) { + // TODO + } + if(finfo & FINFO_MODE == FINFO_MODE) { + // TODO + } +#endif + + + dav_set_property(res, "idav:finfo", content);; + + return 0; +}