mirror of https://github.com/BOINC/boinc.git
89 lines
2.0 KiB
C++
89 lines
2.0 KiB
C++
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// this is the "wrapper" file for the zip/unzip functions to expose to BOINC clients
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#include "boinc_zip.h"
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// send in an input file or path wildcard, output filename, and basic options
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#ifndef _MAX_PATH
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#define _MAX_PATH 255
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#endif
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int boinc_zip(int bZip, const char *fileIn, const char *fileOut, const char *options)
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{
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int carg;
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char** av;
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int iRet = 0, i = 0;
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// if unzipping but no file out, so it just uses cwd, only 3 args
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if (bZip == UNZIP_IT && !fileOut)
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carg = 3;
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else
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carg = 4;
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// make a dynamic array
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av = (char**) calloc(4, sizeof(char*));
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for (i=0;i<carg;i++)
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av[i] = (char*) calloc(_MAX_PATH,sizeof(char));
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// just form an argc/argv to spoof the "main"
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// default options are to recurse into directories
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if (options && strlen(options))
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strcpy(av[1], options);
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if (bZip == ZIP_IT)
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{
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strcpy(av[0], "zip");
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// default zip options -- no dir names, no subdirs, highest compression, quiet mode
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if (strlen(av[1])==0)
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strcpy(av[1], "-j9q");
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strcpy(av[2], fileOut);
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strcpy(av[3], fileIn);
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}
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else
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{
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strcpy(av[0], "unzip");
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// default unzip options -- preserve subdirs, overwrite
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if (strlen(av[1])==0)
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strcpy(av[1], "-o");
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strcpy(av[2], fileIn);
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// if they passed in a directory unzip there
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if (carg == 4)
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sprintf(av[3], "-d%s", fileOut);
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}
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//strcpy(av[carg-1], ""); // null arg
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if (bZip == ZIP_IT)
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{
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if (access(fileOut, 0) == 0)
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{ // old zip file exists so unlink (otherwise zip will reuse, doesn't seem to be a flag to
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// bypass zip reusing it
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unlink(fileOut);
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}
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iRet = zip_main(carg, av);
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}
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else
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iRet = unzip_main(carg, av);
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for (i=0;i<carg;i++)
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free(av[i]);
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free(av);
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return iRet;
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}
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/*
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// this is a test of the boinc_zip/unzip Info-Zip wrapper
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int main()
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{
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// replace with the path/file wildcard of your choice
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boinc_zip(ZIP_IT, "e:\\temp\\*.vxd", "e:\\temp\\test.zip", NULL);
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//boinc_zip(UNZIP_IT, "e:\\temp\\test.zip", NULL, NULL);
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boinc_zip(UNZIP_IT, "e:\\temp\\test.zip", "\\\\snowdon\\Writtable\\", NULL);
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return 0;
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}
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*/
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