From 95a8465ba0fb3ea0fb9033e4823b1f65c4554f27 Mon Sep 17 00:00:00 2001 From: Christopher Faylor Date: Mon, 5 Mar 2001 06:28:25 +0000 Subject: * dlopen.c (dlopen): Return NULL when name is NULL (suggested by chrisiasci@aol.com). * cygwin.din: Add a new, internally used export - _check_for_executable. * dcrt0.cc (dll_crt0_1): Set _check_for_executable for older binaries. Pass user_data to premain functions. * fhandler.cc (fhandler_disk_file::open): Only check for executable if the linked program is intereested in the executable bit. (fhandler_disk_file::check_execable_p): Delete. * fhandler.h (executable_states): New enumeration of various states of executable bit caring. (fhandler_base::set_execable_p): New method. * fhandler_termios.cc (fhandler_termios::line_edit): Flag when a signal has been sent to the tty. Return -1 when this is so. * fhandler_console.cc (fhandler_console::read): Return -1 when signal sending character encountered. * path.cc (path_conv::check): Record when path refers to a disk device. Move executable extension check here. (check_sysfile): Accomodate new EXEC path states. (has_suffix): Remove. (next_suffix): Remove. (class suffix_scan): New clas. (suffix_scan::has): New method. (suffix_scan:next): New method. (symlink_info::check): Use suffix_scan method to control for scanning for suffixes. * path.h (path_conv::exec_state): New method. * perprocess.h: Make "C" friendly. * include/cygwin/version.h: Define CYGWIN_VERSION_CHECK_FOR_S_IEXEC. Bump CYGWIN_VERSION_API_MINOR. * include/sys/cygwin.h: Change premain declarations. * winsup.h: Move __cplusplus test to after builtin defines. --- winsup/cygwin/fhandler.h | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) (limited to 'winsup/cygwin/fhandler.h') diff --git a/winsup/cygwin/fhandler.h b/winsup/cygwin/fhandler.h index 73aa294a6..3196f2114 100644 --- a/winsup/cygwin/fhandler.h +++ b/winsup/cygwin/fhandler.h @@ -130,6 +130,14 @@ enum bg_check_types bg_signalled = 2 }; +enum executable_states +{ + is_executable, + not_executable, + dont_care_if_executable, + dont_know_if_executable +}; + class fhandler_base { private: @@ -219,7 +227,10 @@ public: void set_socket_p () { FHSETF (LOCAL); } int get_execable_p () { return FHISSETF (EXECABL); } - void set_execable_p (int val) { FHCONDSETF (val, EXECABL); } + void set_execable_p (executable_states val) + { + FHCONDSETF (val == is_executable, EXECABL); + } void set_execable_p () { FHSETF (EXECABL); } int get_append_p () { return FHISSETF (APPEND); } @@ -477,9 +488,6 @@ private: class fhandler_disk_file: public fhandler_base { -private: - int check_execable_p (const char *path); - public: fhandler_disk_file (const char *name); -- cgit v1.2.3