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102 lines
3.3 KiB
102 lines
3.3 KiB
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/***************************************************************************
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os_cmds.c - operating system commands for xsldbg
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-------------------
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begin : Wed Nov 21 2001
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copyright : (C) 2001 by Keith Isdale
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email : k_isdale@tpg.com.au
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "xsldbg.h"
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#include "debugXSL.h"
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#include "files.h"
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#include <cstdlib>
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/* -----------------------------------------
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Operating system related commands
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------------------------------------------- */
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/**
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* xslDbgShellChangeWd:
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* @path: The path to change to
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*
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* Change the current working directory of the operating system
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*
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* Returns 1 if able to change xsldbg's working directory to @path
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* 0 otherwise
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*/
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int
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xslDbgShellChangeWd(xmlChar * path)
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{
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int result = 0;
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if (xmlStrLen(path)) {
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/* call function in files.c to do the work */
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result = changeDir(path);
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} else
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xsldbgGenericErrorFunc(i18n("Error: Missing arguments for the command %1.\n").arg("chdir"));
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return result;
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}
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/**
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* xslDbgShellExecute:
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* @name: The name of command string to be executed by operating system shell
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* @verbose: If 1 then print extra debugging messages,
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* normal messages otherwise
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*
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* Execute an operating system command
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*
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* Returns 1 on success,
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* 0 otherwise
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*/
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int
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xslDbgShellExecute(xmlChar * name, int verbose)
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{
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int result = 0;
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/* Quick check to see if we have a command processor; embedded systems
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* may not have such a thing */
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if (system(NULL) == 0) {
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xsldbgGenericErrorFunc(i18n("Error: No command processor available for shell command \"%1\".\n").arg(xsldbgText(name)));
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} else {
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int return_code;
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if (verbose)
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xsldbgGenericErrorFunc(i18n("Information: Starting shell command \"%1\".\n").arg(xsldbgText(name)));
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return_code = system((char *) name);
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/* JRF: Strictly system returns an implementation defined value -
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* we are interpreting that value here, so we need
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* implementation specific code to handle each case */
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#ifdef __riscos
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/* on RISC OS -2 means 'system call failed', otherwise it is the
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* return code from the sub-program */
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if (return_code != -2) {
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#else
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if (return_code == 0) {
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#endif
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if (verbose)
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xsldbgGenericErrorFunc(i18n("Information: Finished shell command.\n"));
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result = 1;
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} else {
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if (verbose)
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xsldbgGenericErrorFunc(i18n("Error: Unable to run command. System error %1.\n").arg(return_code));
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}
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}
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return result;
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}
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