187 lines
7.8 KiB
C
187 lines
7.8 KiB
C
/*
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Copyright (c) 1990-2001 Info-ZIP. All rights reserved.
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See the accompanying file LICENSE, version 2000-Apr-09 or later
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(the contents of which are also included in unzip.h) for terms of use.
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If, for some reason, all these files are missing, the Info-ZIP license
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also may be found at: ftp://ftp.info-zip.org/pub/infozip/license.html
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*/
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/* rexxhelp.c */
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#if defined(API_DOC) && defined(OS2DLL)
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#define UNZIP_INTERNAL
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#include "../unzip.h"
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#include "../unzvers.h"
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APIDocStruct REXXDetails[] = {
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{ "UZDROPFUNCS" , "UZDropFuncs" ,
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"call UZDropFuncs",
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"Use this function to drop all the loaded UnZip functions.\n"
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"\t\tOnce this function is processed by a REXX program, the\n"
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"\t\tUnZip functions are not accessible in any OS/2 sessions.\n" },
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{ "UZLOADFUNCS" , "UZLoadFuncs" ,
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"call UZLoadFuncs",
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"Use this function to make all of the UnZip functions\n"
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" in this package available to all OS/2 sessions.\n\n"
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" Example: call RxFuncAdd 'UZLoadFuncs', 'UNZIPAPI', 'UZLoadFuncs'\n"
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" call UZLoadFuncs\n" },
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{ "UZFILETREE" , "UZFileTree" ,
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"rc = UZFileTree(zipfile, stem, [include], [exclude], [options])\n\n"
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" zipfile - Name of ZIP file to search\n"
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" stem - Name of the stem variable for results\n"
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" Note: stem.0 contains the number of files found.\n"
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" include - Optional stem variable specifying a list of files (including\n"
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" wildcards) to include. stem.0 must indicate number of items.\n"
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" exclude - Optional stem variable specifying a list of files (including\n"
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" wildcards) to exclude. stem.0 must indicate number of items.\n"
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" NOTE: If lists are not needed, filespec strings may be passed.\n"
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" options - One of the following:\n"
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" 'O' - Give file names only. This is the default.\n"
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" 'F' - Give file statistics in the form:\n"
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" Length Date Time Name\n"
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" 'Z' - Also give ZIP statistics in the form:\n"
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" Length Method Size Ratio Date Time CRC-32 Name",
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"Finds all files in the specified ZIP with the specified\n"
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" filespec and places their descriptions in a stem variable.\n\n"
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" rc: Return codes\n"
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" 0 Successful\n"
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" 2 Error. Not enough memory.\n\n"
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" Examples:\n"
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" /* Return a list of all .NDX files in pcboard.qwk */\n"
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" rc = UZFileTree('pcboard.qwk', 'stem.', '*.ndx')\n\n"
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" /* Return a list of all files except *.NDX and *.DAT */\n"
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" exc.0 = 2; exc.1 = '*.ndx'; exc.2 = '*.dat'\n"
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" rc = UZFileTree('pcboard.qwk', 'stem.',,'exc.')\n" },
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{ "UZUNZIP" , "UZUnZip" ,
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"rc = UZUnZip('parameters', [stem])\n\n"
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" parameters - The entire list of parameters you would use from\n"
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" the command-line\n"
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" stem - The name of an optional stem variable where any\n"
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" output should be redirected.\n"
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" NOTE: If a stem is not specified, all output will\n"
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" go to the console.",
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"Provide a direct entry point to the command line interface.\n\n"
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" rc: UnZip return code\n\n"
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" Examples: /* Test the archive 'unzip51s.zip' and return output in stem.*/\n"
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" rc = UZUnZip('-t unzip51s.zip','stem.')\n"
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" /* Extract the archive, display output on screen */\n"
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" call UZUnZip 'doom.zip'\n"
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" /* Extract all .NDX files from the archive */\n"
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" call UZUnZip 'pcboard.qwk *.ndx','stem.'\n" },
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{ "UZUNZIPTOVAR" , "UZUnZipToVar" ,
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"rc = UZUnZipToVar('zipfile', 'filename', [stem])\n\n"
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" zipfile - Name of ZIP file to search\n"
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" filename - Name of file to extract from zipfile\n"
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" stem - Optional stem variable to extract the file to.\n"
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" If you specify a stem variable, the file will be extracted\n"
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" to the variable, one line per index, stem.0 containing a\n"
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" line count. In this case, 0 will be returned in rc.\n"
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" If NO stem variable is specified, the entire file will be\n"
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" extracted to rc.",
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"Unzip one file to a variable.\n\n"
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" rc: If no stem variable is specified, rc contains the contents of\n"
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" the extracted file if successful or an error-code if not.\n"
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" If a stem variable IS specified, rc contains 0 if successful.\n"},
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/* GRR: "include" and "exclude" used to be identified as stem variables
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* (Daniel H bug report)
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*/
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{ "UZUNZIPTOSTEM", "UZUnZipToStem",
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"rc = UZUnZipToStem(zipfile, stem, [include], [exclude], [mode])\n"
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" zipfile - Name of ZIP file to search\n"
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" stem - Stem variable used to store the extracted files\n"
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" include - Optional string variable specifying a list of files (including\n"
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" wildcards) to include. stem.0 must indicate number of items.\n"
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" exclude - Optional string variable specifying a list of files (including\n"
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" wildcards) to exclude. stem.0 must indicate number of items.\n"
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" NOTE: If lists are not needed, filespec strings may be passed.\n"
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" mode - Optional mode parameter specifies either 'F'lat (the default)\n"
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" or 'T'ree mode.\n"
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" -- In flat mode, each file is stored in stem.fullname i.e.\n"
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" stem.os2/dll/unzipapi.c. A list of files is created in\n"
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" stem.<index>\n"
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" -- In tree mode, slashes are converted to periods in the\n"
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" pathname thus the above file would have been stored in\n"
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" stem.OS2.DLL.unzipapi.c and an index stored for each\n"
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" directory, i.e. stem.OS2.DLL.<index> = \"unzipapi.c\",\n"
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" stem.OS2.<index> = \"DLL/\", stem.<index> = \"OS2/\"",
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"Unzip files to a stem variable.\n\n"
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" Example: Assuming a file unzip.zip containing:\n"
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" unzip.c, unshrink.c, extract.c,\n"
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" os2/makefile.os2, os2/os2.c\n"
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" os2/dll/dll.def, os2/dll/unzipapi.c\n\n"
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" rc = UZUnZipToStem('unzip.zip', 'stem.')\n"
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" Returns: stem.0 = 7\n"
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" stem.1 = unzip.c\n"
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" stem.2 = unshrink.c\n"
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" stem.3 = extract.c\n"
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" stem.4 = os2/makefile.os2\n"
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" stem.5 = os2/os2.c\n"
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" stem.6 = os2/dll/dll.def\n"
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" stem.7 = os2/dll/unzipapi.c\n"
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" And the following contain the contents of the\n"
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" various files:\n"
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" stem.unzip.c\n"
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" stem.unshrink.c\n"
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" stem.extract.c\n"
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" stem.os2/makefile.os2\n"
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" stem.os2/os2.c\n"
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" stem.os2/dll/dll.def\n"
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" stem.os2/dll/unzipapi.c\n\n"
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" rc = UZUnZipToStem('unzip.zip', 'stem.',,,'TREE')\n"
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" Returns: stem.0 = 4\n"
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" stem.1 = unzip.c\n"
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" stem.2 = unshrink.c\n"
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" stem.3 = extract.c\n"
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" stem.4 = OS2/\n"
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" stem.OS2.0 = 3\n"
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" stem.OS2.1 = makefile.os2\n"
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" stem.OS2.2 = os2.c\n"
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" stem.OS2.3 = DLL/\n"
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" stem.OS2.DLL.0 = 2\n"
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" stem.OS2.DLL.1 = def\n"
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" stem.OS2.DLL.2 = unzipapi.c\n"
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"\n"
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" And the following contain the contents of the\n"
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" various programs:\n"
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" stem.unzip.c\n"
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" stem.unshrink.c\n"
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" stem.extract.c\n"
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" stem.OS2.makefile.os2\n"
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" stem.OS2.os2.c\n"
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" stem.OS2.DLL.dll.def\n"
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" stem.OS2.DLL.unzipapi.c\n" },
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{ "UZVER" , "UZVer" ,
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"rc = UZVer([option])\n\n"
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" rc String containing UnZip version info in the form 'x.xx'\n"
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" If option is 'L' then info is in the form 'x.xx of <date>",
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"Returns the version number of UnZip\n" },
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{ "UZAPIVER" , "UZAPIVer" ,
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"rc = UZAPIVer([option])\n\n"
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" rc String containing API version info in the form 'x.xx'\n"
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" If option is 'L' then info is in the form 'x.xx of <date>",
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"Returns the version number of the API\n" },
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{ 0 }
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};
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char *REXXBrief = "\
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REXX functions:\n\
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UZDropFuncs -- Makes all functions in this package unknown to REXX\n\
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UZLoadFuncs -- Makes all functions in this package known to REXX\n\
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UZFileTree -- Searches for files matching a given filespec\n\
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UZUnZip -- UnZip command-line entry point\n\
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UZUnZipToVar -- Unzip one file to a variable\n\
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UZUnZipToStem -- Unzip files to a variable array\n\
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UZVer -- Returns the UnZip version number\n\
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UZAPIVer -- Returns the API version number\n";
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#endif /* API_DOC && OS2DLL */
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