From 77e8402dd68079c0e245fc8826daf2c6ad334766 Mon Sep 17 00:00:00 2001 From: Derrell Lipman Date: Tue, 26 Sep 2006 16:58:27 +0000 Subject: r18925: Add current snapshot of the ejs-2.0 code. Tridge, will you be incorporating this? (This used to be commit 917af234a8d517f82bd42256a940608a16b988f4) --- source4/lib/appweb/ejs-2.0/mpr/UNIX/mprPlatform.c | 218 ++++++++++++++++++++++ 1 file changed, 218 insertions(+) create mode 100644 source4/lib/appweb/ejs-2.0/mpr/UNIX/mprPlatform.c (limited to 'source4/lib/appweb/ejs-2.0/mpr/UNIX/mprPlatform.c') diff --git a/source4/lib/appweb/ejs-2.0/mpr/UNIX/mprPlatform.c b/source4/lib/appweb/ejs-2.0/mpr/UNIX/mprPlatform.c new file mode 100644 index 0000000000..2c7fbf8a00 --- /dev/null +++ b/source4/lib/appweb/ejs-2.0/mpr/UNIX/mprPlatform.c @@ -0,0 +1,218 @@ +/** + * @file mprPlatform.c + * @brief Cross platform routines + * @overview This module provides low level cross platform routines. + * @remarks Most routines in this file are not thread-safe. It is the callers + * responsibility to perform all thread synchronization. + */ + +/* + * @copy default + * + * Copyright (c) Mbedthis Software LLC, 2003-2006. All Rights Reserved. + * + * This software is distributed under commercial and open source licenses. + * You may use the GPL open source license described below or you may acquire + * a commercial license from Mbedthis Software. You agree to be fully bound + * by the terms of either license. Consult the LICENSE.TXT distributed with + * this software for full details. + * + * This software is open source; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. See the GNU General Public License for more + * details at: http://www.mbedthis.com/downloads/gplLicense.html + * + * This program is distributed WITHOUT ANY WARRANTY; without even the + * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * + * This GPL license does NOT permit incorporating this software into + * proprietary programs. If you are unable to comply with the GPL, you must + * acquire a commercial license to use this software. Commercial licenses + * for this software and support services are available from Mbedthis + * Software at http://www.mbedthis.com + * + * @end + */ + +/********************************** Includes **********************************/ +/* + * We need to use the underlying str(cpy) routines to implement our safe + * alternatives + */ +#if !DOXYGEN +#define UNSAFE_FUNCTIONS_OK 1 +#endif + +#include "mpr.h" + +/************************************ Code ************************************/ + +char *mprInetToStr(char *buffer, int bufsize, const struct in_addr in) +{ +#if HAVE_NTOA_R + inet_ntoa_r(in, buffer, bufsize); +#else + uchar *cp; + /* FUTURE -- this is not portable */ + cp = (uchar*) ∈ + mprSprintf(buffer, bufsize, "%d.%d.%d.%d", cp[0], cp[1], cp[2], cp[3]); +#endif + return buffer; +} + +/******************************************************************************/ + +void mprSetShell(MprCtx ctx, void *shell) +{ +} + +/******************************************************************************/ + +void *mprGetShell(MprCtx ctx) +{ + return 0; +} + +/******************************************************************************/ +/* + * Sleep. Period given in milliseconds. + */ + +void mprSleep(MprCtx ctx, int milliseconds) +{ + struct timespec timeout; + int rc; + + mprAssert(milliseconds >= 0); + timeout.tv_sec = milliseconds / 1000; + timeout.tv_nsec = (milliseconds % 1000) * 1000000; + do { + rc = nanosleep(&timeout, 0); + } while (rc < 0 && errno == EINTR); +} + +/******************************************************************************/ +/* + * Make intervening directories + */ + +int mprMakeDirPath(MprCtx ctx, const char *path) +{ + char dir[MPR_MAX_PATH], buf[MPR_MAX_PATH]; + char *dirSep; + char *next, *tok; + + dir[0] = '\0'; + dirSep = "/\\"; + + if (path == 0 || *path == '\0') { + return MPR_ERR_BAD_ARGS; + } + + mprStrcpy(buf, sizeof(buf), path); + next = mprStrTok(buf, dirSep, &tok); + if (*buf == '/') { + dir[0] = '/'; + } + while (next != NULL) { + if (strcmp(next, ".") == 0 ) { + next = mprStrTok(NULL, dirSep, &tok); + continue; + } + strcat(dir, next); + if (access(dir, R_OK) != 0) { + if (mkdir(dir, 0666) < 0) { + return MPR_ERR_CANT_CREATE; + } + } + strcat(dir, "/"); + next = mprStrTok(NULL, dirSep, &tok); + } + return 0; +} + +/******************************************************************************/ +/* + * Get a fully qualified file name for the given path. Return with forward + * slashes always + */ + +char *mprGetFullPathName(char *buf, int buflen, const char *path) +{ + if (mprStrcpy(buf, buflen, path) < 0) { + mprAssert(0); + return 0; + } + return buf; +} + +/******************************************************************************/ +/* + * Replacement for gethostbyname that is multi-thread safe + */ + +struct hostent *mprGetHostByName(MprCtx ctx, const char *name) +{ + MprApp *app; + struct hostent *hp; + struct hostent *ip; + int count, i; + + hp = (struct hostent*) mprAlloc(ctx, sizeof(struct hostent)); + memset(hp, 0, sizeof(struct hostent)); + + app = mprGetApp(ctx); + + #undef gethostbyname + + mprGlobalLock(app); + ip = gethostbyname(name); + mprGlobalUnlock(app); + + if (ip == 0) { + return 0; + } + hp->h_addrtype = ip->h_addrtype; + hp->h_length = ip->h_length; + hp->h_name = mprStrdup(hp, ip->h_name); + hp->h_addr_list = 0; + hp->h_aliases = 0; + + for (count = 0; ip->h_addr_list[count] != 0; ) { + count++; + } + if (count > 0) { + count++; + hp->h_addr_list = mprAlloc(hp, count * sizeof(char*)); + for (i = 0; ip->h_addr_list[i] != 0; i++) { + memcpy(&hp->h_addr_list[i], &ip->h_addr_list[i], ip->h_length); + } + hp->h_addr_list[i] = 0; + } + + for (count = 0; ip->h_aliases[count] != 0; ) { + count++; + } + if (count > 0) { + count++; + hp->h_aliases = mprAlloc(hp, count * sizeof(char*)); + for (i = 0; ip->h_aliases[i] != 0; i++) { + hp->h_aliases[i] = mprStrdup(hp, ip->h_aliases[i]); + } + hp->h_aliases[i] = 0; + } + return hp; +} + +/******************************************************************************/ + +/* + * Local variables: + * tab-width: 4 + * c-basic-offset: 4 + * End: + * vim:tw=78 + * vim600: sw=4 ts=4 fdm=marker + * vim<600: sw=4 ts=4 + */ -- cgit