diff options
Diffstat (limited to 'winsup/cygwin/environ.cc')
-rw-r--r-- | winsup/cygwin/environ.cc | 63 |
1 files changed, 22 insertions, 41 deletions
diff --git a/winsup/cygwin/environ.cc b/winsup/cygwin/environ.cc index f71ccd92d..615ce1726 100644 --- a/winsup/cygwin/environ.cc +++ b/winsup/cygwin/environ.cc @@ -1,7 +1,7 @@ /* environ.cc: Cygwin-adopted functions from newlib to manipulate process's environment. - Copyright 1997, 1998, 1999, 2000 Cygnus Solutions. + Copyright 1997, 1998, 1999, 2000 Red Hat, Inc. This software is a copyrighted work licensed under the terms of the Cygwin license. Please consult the file "CYGWIN_LICENSE" for @@ -42,12 +42,11 @@ static char **lastenviron = NULL; /* List of names which are converted from dos to unix - * on the way in and back again on the way out. - * - * PATH needs to be here because CreateProcess uses it and gdb uses - * CreateProcess. HOME is here because most shells use it and would be - * confused by Windows style path names. - */ + on the way in and back again on the way out. + + PATH needs to be here because CreateProcess uses it and gdb uses + CreateProcess. HOME is here because most shells use it and would be + confused by Windows style path names. */ static int return_MAX_PATH (const char *) {return MAX_PATH;} static win_env conv_envvars[] = { @@ -282,10 +281,7 @@ _addenv (const char *name, const char *value, int overwrite) return 0; } -/* putenv -- - * Sets an environment variable - */ - +/* putenv Sets an environment variable */ extern "C" int putenv (const char *str) { @@ -306,12 +302,8 @@ putenv (const char *str) return 0; } -/* - * setenv -- - * Set the value of the environment variable "name" to be - * "value". If overwrite is set, replace any current value. - */ - +/* setenv -- Set the value of the environment variable "name" to be + "value". If overwrite is set, replace any current value. */ extern "C" int setenv (const char *name, const char *value, int overwrite) { @@ -333,11 +325,7 @@ setenv (const char *name, const char *value, int overwrite) return _addenv (name, value, !!overwrite); } -/* - * unsetenv(name) -- - * Delete environment variable "name". - */ - +/* unsetenv(name) -- Delete environment variable "name". */ extern "C" void unsetenv (const char *name) { @@ -352,7 +340,6 @@ unsetenv (const char *name) } /* Turn environment variable part of a=b string into uppercase. */ - static __inline__ void ucenv (char *p, char *eq) { @@ -382,10 +369,9 @@ enum settings }; /* When BUF is: - * null or empty: disables globbing - * "ignorecase": enables case-insensitive globbing - * anything else: enables case-sensitive globbing - */ + null or empty: disables globbing + "ignorecase": enables case-insensitive globbing + anything else: enables case-sensitive globbing */ static void glob_init (const char *buf) { @@ -407,9 +393,8 @@ glob_init (const char *buf) } /* The structure below is used to set up an array which is used to - * parse the CYGWIN environment variable or, if enabled, options from - * the registry. - */ + parse the CYGWIN environment variable or, if enabled, options from + the registry. */ struct parse_thing { const char *name; @@ -431,6 +416,7 @@ struct parse_thing } known[] = { {"binmode", {x: &binmode}, justset, NULL, {{O_TEXT}, {O_BINARY}}}, + {"codepage", {func: &codepage_init}, isfunc, NULL, {{0}, {0}}}, {"envcache", {&envcache}, justset, NULL, {{TRUE}, {FALSE}}}, {"error_start", {func: &error_start_init}, isfunc, NULL, {{0}, {0}}}, {"export", {&export_settings}, justset, NULL, {{FALSE}, {TRUE}}}, @@ -446,8 +432,7 @@ struct parse_thing }; /* Parse a string of the form "something=stuff somethingelse=more-stuff", - * silently ignoring unknown "somethings". - */ + silently ignoring unknown "somethings". */ static void __stdcall parse_options (char *buf) { @@ -531,7 +516,6 @@ parse_options (char *buf) } /* Set options from the registry. */ - static void __stdcall regopt (const char *name) { @@ -557,8 +541,7 @@ regopt (const char *name) } /* Initialize the environ array. Look for the CYGWIN environment - * environment variable and set appropriate options from it. - */ + environment variable and set appropriate options from it. */ void environ_init (char **envp, int envc) { @@ -661,8 +644,7 @@ out: MALLOC_CHECK; } -/* Function called by qsort to sort environment strings. - */ +/* Function called by qsort to sort environment strings. */ static int env_sort (const void *a, const void *b) { @@ -673,10 +655,9 @@ env_sort (const void *a, const void *b) } /* Create a Windows-style environment block, i.e. a typical character buffer - * filled with null terminated strings, terminated by double null characters. - * Converts environment variables noted in conv_envvars into win32 form - * prior to placing them in the string. - */ + filled with null terminated strings, terminated by double null characters. + Converts environment variables noted in conv_envvars into win32 form + prior to placing them in the string. */ char * __stdcall winenv (const char * const *envp, int keep_posix) { |