version 1.1, 2007/01/04 04:43:33
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version 1.2, 2007/05/25 18:35:07
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/* |
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//%2006//////////////////////////////////////////////////////////////////////// |
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// |
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// Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development |
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// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems. |
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// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.; |
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// IBM Corp.; EMC Corporation, The Open Group. |
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// Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.; |
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// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. |
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// Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.; |
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// EMC Corporation; VERITAS Software Corporation; The Open Group. |
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// Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.; |
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// EMC Corporation; Symantec Corporation; The Open Group. |
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// |
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// Permission is hereby granted, free of charge, to any person obtaining a copy |
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// of this software and associated documentation files (the "Software"), to |
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// deal in the Software without restriction, including without limitation the |
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
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// sell copies of the Software, and to permit persons to whom the Software is |
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// furnished to do so, subject to the following conditions: |
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// |
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// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN |
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// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED |
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// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT |
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// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR |
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// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
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// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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// |
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//%///////////////////////////////////////////////////////////////////////////// |
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*/ |
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#include <stdlib.h> |
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#include <sys/types.h> |
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#include <sys/stat.h> |
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#include <unistd.h> |
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#include <string.h> |
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#include "Path.h" |
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#include "Strlcpy.h" |
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#include "Strlcat.h" |
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#include "Config.h" |
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#include "Defines.h" |
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/* |
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**============================================================================== |
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** |
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** DirName() |
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** |
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** Remove the trailing component from the path (like the Unix dirname |
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** command). |
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** |
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** /a => / |
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** /a/ => / |
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** /a/b => /a |
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** /a/b/foo.conf => /a/b |
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** |
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**============================================================================== |
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*/ |
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void DirName(const char* path1, char path2[EXECUTOR_BUFFER_SIZE]) |
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{ |
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char* p; |
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/* Copy path1 to path2. */ |
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Strlcpy(path2, path1, EXECUTOR_BUFFER_SIZE); |
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/* Find last slash. */ |
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p = strrchr(path2, '/'); |
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/* Handle "." case (empty string or no slashes). */ |
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if (*path2 == '\0' || p == NULL) |
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{ |
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Strlcpy(path2, ".", EXECUTOR_BUFFER_SIZE); |
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return; |
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} |
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/* Remove trailing slashes. */ |
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if (p[1] == '\0') |
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{ |
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while (p != path2 && *p == '/') |
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*p-- = '\0'; |
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} |
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/* Remove trailing component. */ |
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p = strrchr(path2, '/'); |
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if (p) |
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{ |
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if (p == path2) |
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p[1] = '\0'; |
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while (p != path2 && *p == '/') |
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*p-- = '\0'; |
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} |
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else |
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Strlcpy(path2, ".", EXECUTOR_BUFFER_SIZE); |
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} |
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/* |
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**============================================================================== |
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** |
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** GetHomedPath() |
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** |
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** Get the absolute path of the given named file or directory. If already |
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** absolute it just returns. Otherwise, it prepends the PEGASUS_HOME |
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** environment variable. |
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** |
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**============================================================================== |
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*/ |
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int GetHomedPath( |
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const char* name, |
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char path[EXECUTOR_BUFFER_SIZE]) |
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{ |
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const char* home; |
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/* If absolute, then use the name as is. */ |
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if (name && name[0] == '/') |
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{ |
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Strlcpy(path, name, EXECUTOR_BUFFER_SIZE); |
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return 0; |
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} |
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/* Use PEGASUS_HOME to form path. */ |
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/* Flawfinder: ignore */ |
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if ((home = getenv("PEGASUS_HOME")) == NULL) |
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return -1; |
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Strlcpy(path, home, EXECUTOR_BUFFER_SIZE); |
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if (name) |
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{ |
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Strlcat(path, "/", EXECUTOR_BUFFER_SIZE); |
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Strlcat(path, name, EXECUTOR_BUFFER_SIZE); |
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} |
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return 0; |
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} |
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/* |
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**============================================================================== |
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** |
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** GetPegasusInternalBinDir() |
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** |
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** Get the Pegasus "lbin" directory. This is the directory that contains |
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** internal Pegasus programs. Note that administrative tools are contained |
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** in the "sbin" directory. |
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** |
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**============================================================================== |
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*/ |
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int GetPegasusInternalBinDir(char path[EXECUTOR_BUFFER_SIZE]) |
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{ |
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char* p; |
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struct stat st; |
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/* Make a copy of PEGASUS_PROVIDER_AGENT_PROC_NAME: */ |
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char buffer[EXECUTOR_BUFFER_SIZE]; |
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Strlcpy(buffer, PEGASUS_PROVIDER_AGENT_PROC_NAME, sizeof(buffer)); |
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/* Remove CIMPROVAGT suffix. */ |
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p = strrchr(buffer, '/'); |
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if (!p) |
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p = buffer; |
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*p = '\0'; |
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/* If buffer path absolute, use this. */ |
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if (buffer[0] == '/') |
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{ |
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Strlcat(path, buffer, EXECUTOR_BUFFER_SIZE); |
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} |
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else |
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{ |
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/* Prefix with PEGASUS_HOME environment variable. */ |
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/* Flawfinder: ignore */ |
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const char* home = getenv("PEGASUS_HOME"); |
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if (!home) |
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return -1; |
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Strlcpy(path, home, EXECUTOR_BUFFER_SIZE); |
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Strlcat(path, "/", EXECUTOR_BUFFER_SIZE); |
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Strlcat(path, buffer, EXECUTOR_BUFFER_SIZE); |
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} |
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/* Fail if no such directory. */ |
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if (stat(path, &st) != 0) |
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return -1; |
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if (!S_ISDIR(st.st_mode)) |
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return -1; |
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return 0; |
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} |