mirror of https://github.com/BOINC/boinc.git
86 lines
2.2 KiB
C
86 lines
2.2 KiB
C
// The contents of this file are subject to the Mozilla Public License
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// Version 1.0 (the "License"); you may not use this file except in
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// compliance with the License. You may obtain a copy of the License at
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// http://www.mozilla.org/MPL/
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//
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// Software distributed under the License is distributed on an "AS IS"
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// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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// License for the specific language governing rights and limitations
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// under the License.
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//
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// The Original Code is the Berkeley Open Infrastructure for Network Computing.
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//
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// The Initial Developer of the Original Code is the SETI@home project.
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// Portions created by the SETI@home project are Copyright (C) 2002
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// University of California at Berkeley. All Rights Reserved.
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//
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// Contributor(s):
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//
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// A very crude interface for parsing XML files;
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// assumes all elements are either single-line or
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// have start and end tags on separate lines.
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// This is meant to be used ONLY for parsing XML files produced
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// by the BOINC scheduling server or client.
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// Could replace this with a more general parser.
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#include <string.h>
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#include <stdlib.h>
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#include "parse.h"
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bool match_tag(char* buf, char* tag) {
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if (strstr(buf, tag)) return true;
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return false;
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}
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bool parse_int(char* buf, char* tag, int& x) {
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char* p = strstr(buf, tag);
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if (!p) return false;
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x = atoi(p+strlen(tag));
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return true;
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}
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bool parse_double(char* buf, char* tag, double& x) {
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char* p = strstr(buf, tag);
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if (!p) return false;
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x = atof(p+strlen(tag));
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return true;
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}
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bool parse_str(char* buf, char* tag, char* x) {
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char* p = strstr(buf, tag);
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if (!p) return false;
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p = strchr(p, '>');
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char* q = strchr(p+1, '<');
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*q = 0;
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strcpy(x, p+1);
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return true;
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}
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void parse_attr(char* buf, char* name, char* out) {
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char* p, *q;
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strcpy(out, "");
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p = strstr(buf, name);
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if (!p) return;
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p = strchr(p, '"');
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if (!p) return;
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q = strchr(p+1, '"');
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if (!q) return;
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*q = 0;
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strcpy(out, p+1);
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}
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void copy_stream(FILE* in, FILE* out) {
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char buf[1024];
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int n, m;
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while (1) {
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n = fread(buf, 1, 1024, in);
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m = fwrite(buf, 1, n, out);
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if (n < 1024) break;
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}
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}
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