mirror of https://github.com/lukechilds/node.git
Ben Noordhuis
12 years ago
19 changed files with 338 additions and 172 deletions
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/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. |
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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. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
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* IN THE SOFTWARE. |
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*/ |
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#include <Cocoa/Cocoa.h> |
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int uv__set_process_title(const char* title) { |
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typedef CFTypeRef (*LSGetCurrentApplicationASNType)(void); |
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typedef OSStatus (*LSSetApplicationInformationItemType)(int, |
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CFTypeRef, |
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CFStringRef, |
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CFStringRef, |
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CFDictionaryRef*); |
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CFBundleRef launch_services_bundle; |
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LSGetCurrentApplicationASNType ls_get_current_application_asn; |
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LSSetApplicationInformationItemType ls_set_application_information_item; |
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CFStringRef* display_name_key; |
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ProcessSerialNumber psn; |
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CFTypeRef asn; |
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CFStringRef display_name; |
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OSStatus err; |
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launch_services_bundle = |
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CFBundleGetBundleWithIdentifier(CFSTR("com.apple.LaunchServices")); |
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if (launch_services_bundle == NULL) |
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return -1; |
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ls_get_current_application_asn = |
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CFBundleGetFunctionPointerForName(launch_services_bundle, |
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CFSTR("_LSGetCurrentApplicationASN")); |
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if (ls_get_current_application_asn == NULL) |
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return -1; |
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ls_set_application_information_item = |
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CFBundleGetFunctionPointerForName(launch_services_bundle, |
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CFSTR("_LSSetApplicationInformationItem")); |
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if (ls_set_application_information_item == NULL) |
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return -1; |
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display_name_key = CFBundleGetDataPointerForName(launch_services_bundle, |
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CFSTR("_kLSDisplayNameKey")); |
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if (display_name_key == NULL || *display_name_key == NULL) |
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return -1; |
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/* Force the process manager to initialize. */ |
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GetCurrentProcess(&psn); |
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display_name = CFStringCreateWithCString(NULL, title, kCFStringEncodingUTF8); |
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asn = ls_get_current_application_asn(); |
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err = ls_set_application_information_item(-2, /* Magic value. */ |
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asn, |
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*display_name_key, |
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display_name, |
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NULL); |
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return (err == noErr) ? 0 : -1; |
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} |
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@ -0,0 +1,126 @@ |
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/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
|
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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. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
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* IN THE SOFTWARE. |
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*/ |
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#include "uv.h" |
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#include "internal.h" |
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#include <stdlib.h> |
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#include <string.h> |
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extern void uv__set_process_title(const char* title); |
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static void* args_mem; |
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static struct { |
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char* str; |
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int len; |
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} process_title; |
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char** uv_setup_args(int argc, char** argv) { |
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char** new_argv; |
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char** new_env; |
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size_t size; |
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int envc; |
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char* s; |
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int i; |
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#if defined(__APPLE__) |
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char*** _NSGetArgv(void); |
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char*** _NSGetEnviron(void); |
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char** environ = *_NSGetEnviron(); |
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#else |
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extern char** environ; |
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#endif |
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for (envc = 0; environ[envc]; envc++); |
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if (envc == 0) |
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s = argv[argc - 1]; |
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else |
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s = environ[envc - 1]; |
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process_title.str = argv[0]; |
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process_title.len = s + strlen(s) + 1 - argv[0]; |
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size = process_title.len; |
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size += (argc + 1) * sizeof(char**); |
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size += (envc + 1) * sizeof(char**); |
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s = args_mem = malloc(size); |
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if (s == NULL) { |
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process_title.str = NULL; |
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process_title.len = 0; |
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return argv; |
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} |
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new_argv = (char**) s; |
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new_env = new_argv + argc + 1; |
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s = (char*) (new_env + envc + 1); |
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memcpy(s, process_title.str, process_title.len); |
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for (i = 0; i < argc; i++) |
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new_argv[i] = s + (argv[i] - argv[0]); |
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new_argv[argc] = NULL; |
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s += environ[0] - argv[0]; |
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for (i = 0; i < envc; i++) |
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new_env[i] = s + (environ[i] - environ[0]); |
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new_env[envc] = NULL; |
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#if defined(__APPLE__) |
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*_NSGetArgv() = new_argv; |
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*_NSGetEnviron() = new_env; |
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#else |
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environ = new_env; |
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#endif |
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return new_argv; |
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} |
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uv_err_t uv_set_process_title(const char* title) { |
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if (process_title.len == 0) |
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return uv_ok_; |
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/* No need to terminate, last char is always '\0'. */ |
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strncpy(process_title.str, title, process_title.len - 1); |
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uv__set_process_title(title); |
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return uv_ok_; |
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} |
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uv_err_t uv_get_process_title(char* buffer, size_t size) { |
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if (process_title.len > 0) |
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strncpy(buffer, process_title.str, size); |
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else if (size > 0) |
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buffer[0] = '\0'; |
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return uv_ok_; |
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} |
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__attribute__((destructor)) |
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static void free_args_mem(void) { |
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free(args_mem); /* Keep valgrind happy. */ |
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args_mem = NULL; |
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} |
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