diff options
Diffstat (limited to 'wsutil/u3.c')
-rw-r--r-- | wsutil/u3.c | 206 |
1 files changed, 0 insertions, 206 deletions
diff --git a/wsutil/u3.c b/wsutil/u3.c deleted file mode 100644 index 04c1c28878..0000000000 --- a/wsutil/u3.c +++ /dev/null @@ -1,206 +0,0 @@ -/* u3.c - * u3 2006 Graeme Lunt - * - * Wireshark - Network traffic analyzer - * By Gerald Combs <gerald@wireshark.org> - * Copyright 1998 Gerald Combs - * - * This program is free software; 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. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -/* - * Indentation logic: 2-space - */ - - -#include "config.h" - -#include <stdlib.h> -#include <string.h> - -#ifdef HAVE_UNISTD_H -#include <unistd.h> /* getpid */ -#endif - -#ifdef _WIN32 -#include <process.h> /* getpid */ -#endif - -#include <wsutil/file_util.h> - -#include "u3.h" - - -#define U3_DEVICE_PATH_VAR "$U3_DEVICE_PATH" - -static char *pid_file = NULL; -static char *u3devicepath = (char*)-1; -static gchar *newpath = NULL; - -static const char *u3_change_path(const char *path, const char *old, const char *new_u3devicepath); - -gboolean u3_active(void) -{ - - return ( -#ifdef _WIN32 - getenv_utf8 -#else - getenv -#endif - ("U3_HOST_EXEC_PATH") != NULL); - -} - -void u3_runtime_info(GString *str) -{ - - char *u3devicepath_lcl = NULL; - char *u3deviceproduct = NULL; - - if((u3deviceproduct = -#ifdef _WIN32 - getenv_utf8 -#else - getenv -#endif - ("U3_DEVICE_PRODUCT")) != NULL) { - g_string_append(str, " from the "); - g_string_append(str, u3deviceproduct); - } else { - g_string_append(str, " from a "); - } - - g_string_append(str, " U3 device"); - - if((u3devicepath_lcl = -#ifdef _WIN32 - getenv_utf8 -#else - getenv -#endif - ("U3_DEVICE_PATH")) != NULL) { - g_string_append(str, " in drive "); - g_string_append(str, u3devicepath_lcl); - } - -} - -void u3_register_pid(void) -{ - int pid; - int pid_fd; - char *u3hostexecpath; - int pf_size; - - if((u3hostexecpath = -#ifdef _WIN32 - getenv_utf8 -#else - getenv -#endif - ("U3_HOST_EXEC_PATH")) != NULL) { - - pid = getpid(); - - pf_size = (int) strlen(u3hostexecpath) + 32; - pid_file = (char *)g_malloc(pf_size); - - g_snprintf(pid_file, pf_size, "%s\\%d.pid", u3hostexecpath, pid); - - pid_fd = ws_open(pid_file, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0644); - - if(pid_fd != -1) - ws_close(pid_fd); - else { - g_free(pid_file); - pid_file = NULL; - } - } -} - - -void u3_deregister_pid(void) -{ - if(pid_file) { - /* we don't care if we succeed or fail - u3utils may have deleted the file */ - ws_unlink(pid_file); - - g_free(pid_file); - - pid_file = NULL; - - } -} - -const char *u3_expand_device_path(const char *path) -{ - return u3_change_path(path, U3_DEVICE_PATH_VAR, NULL); -} - - -const char *u3_contract_device_path(char *path) -{ - return u3_change_path(path, NULL, U3_DEVICE_PATH_VAR); -} - -static const char *u3_change_path(const char *path, const char *old, const char *new_u3devicepath) -{ - - if(u3devicepath == (char*)-1) { - /* cache the device path */ - u3devicepath = -#ifdef _WIN32 - getenv_utf8 -#else - getenv -#endif - ("U3_DEVICE_PATH"); - } - - if(new_u3devicepath == NULL) - new_u3devicepath = u3devicepath; - if(old == NULL) - old = u3devicepath; - - if(newpath != NULL) { - g_free(newpath); - newpath = NULL; - } - - if((path != NULL) && (u3devicepath != NULL) && (strncmp(path, old, strlen(old)) == 0)) { - - newpath = g_strconcat(new_u3devicepath, path + strlen(old), NULL); - - return newpath; - - } - - return path; - -} - -/* - * Editor modelines - http://www.wireshark.org/tools/modelines.html - * - * Local Variables: - * c-basic-offset: 2 - * tab-width: 8 - * indent-tabs-mode: nil - * End: - * - * ex: set shiftwidth=2 tabstop=8 expandtab: - * :indentSize=2:tabSize=8:noTabs=true: - */ |