diff options
Diffstat (limited to 'winsup/cygwin/wincap.cc')
| -rw-r--r-- | winsup/cygwin/wincap.cc | 91 |
1 files changed, 69 insertions, 22 deletions
diff --git a/winsup/cygwin/wincap.cc b/winsup/cygwin/wincap.cc index 4026167ad..01b6660b3 100644 --- a/winsup/cygwin/wincap.cc +++ b/winsup/cygwin/wincap.cc @@ -1,7 +1,7 @@ /* wincap.cc -- figure out on which OS we're running. Set the capability class to the appropriate values. - Copyright 2001 Red Hat, Inc. + Copyright 2001, 2002 Red Hat, Inc. This file is part of Cygwin. @@ -22,7 +22,6 @@ static NO_COPY wincaps wincap_unknown = { has_security:false, has_security_descriptor_control:false, has_get_process_times:false, - has_specific_access_rights:false, has_lseek_bug:false, has_lock_file_ex:false, has_signal_object_and_wait:false, @@ -43,6 +42,11 @@ static NO_COPY wincaps wincap_unknown = { has_negative_pids:false, has_unreliable_pipes:false, has_try_enter_critical_section:false, + has_raw_devices:false, + has_valid_processorlevel:false, + has_64bit_file_access:false, + has_process_io_counters:false, + supports_reading_modem_output_lines:false, }; static NO_COPY wincaps wincap_95 = { @@ -56,7 +60,6 @@ static NO_COPY wincaps wincap_95 = { has_security:false, has_security_descriptor_control:false, has_get_process_times:false, - has_specific_access_rights:false, has_lseek_bug:true, has_lock_file_ex:false, has_signal_object_and_wait:false, @@ -77,6 +80,11 @@ static NO_COPY wincaps wincap_95 = { has_negative_pids:true, has_unreliable_pipes:true, has_try_enter_critical_section:false, + has_raw_devices:false, + has_valid_processorlevel:false, + has_64bit_file_access:false, + has_process_io_counters:false, + supports_reading_modem_output_lines:false, }; static NO_COPY wincaps wincap_95osr2 = { @@ -90,7 +98,6 @@ static NO_COPY wincaps wincap_95osr2 = { has_security:false, has_security_descriptor_control:false, has_get_process_times:false, - has_specific_access_rights:false, has_lseek_bug:true, has_lock_file_ex:false, has_signal_object_and_wait:false, @@ -111,6 +118,11 @@ static NO_COPY wincaps wincap_95osr2 = { has_negative_pids:true, has_unreliable_pipes:true, has_try_enter_critical_section:false, + has_raw_devices:false, + has_valid_processorlevel:false, + has_64bit_file_access:false, + has_process_io_counters:false, + supports_reading_modem_output_lines:false, }; static NO_COPY wincaps wincap_98 = { @@ -124,7 +136,6 @@ static NO_COPY wincaps wincap_98 = { has_security:false, has_security_descriptor_control:false, has_get_process_times:false, - has_specific_access_rights:false, has_lseek_bug:true, has_lock_file_ex:false, has_signal_object_and_wait:false, @@ -145,6 +156,11 @@ static NO_COPY wincaps wincap_98 = { has_negative_pids:true, has_unreliable_pipes:true, has_try_enter_critical_section:false, + has_raw_devices:false, + has_valid_processorlevel:true, + has_64bit_file_access:false, + has_process_io_counters:false, + supports_reading_modem_output_lines:false, }; static NO_COPY wincaps wincap_98se = { @@ -158,7 +174,6 @@ static NO_COPY wincaps wincap_98se = { has_security:false, has_security_descriptor_control:false, has_get_process_times:false, - has_specific_access_rights:false, has_lseek_bug:true, has_lock_file_ex:false, has_signal_object_and_wait:false, @@ -179,6 +194,11 @@ static NO_COPY wincaps wincap_98se = { has_negative_pids:true, has_unreliable_pipes:true, has_try_enter_critical_section:false, + has_raw_devices:false, + has_valid_processorlevel:true, + has_64bit_file_access:false, + has_process_io_counters:false, + supports_reading_modem_output_lines:false, }; static NO_COPY wincaps wincap_me = { @@ -192,7 +212,6 @@ static NO_COPY wincaps wincap_me = { has_security:false, has_security_descriptor_control:false, has_get_process_times:false, - has_specific_access_rights:false, has_lseek_bug:true, has_lock_file_ex:false, has_signal_object_and_wait:false, @@ -213,6 +232,11 @@ static NO_COPY wincaps wincap_me = { has_negative_pids:true, has_unreliable_pipes:true, has_try_enter_critical_section:false, + has_raw_devices:false, + has_valid_processorlevel:true, + has_64bit_file_access:false, + has_process_io_counters:false, + supports_reading_modem_output_lines:false, }; static NO_COPY wincaps wincap_nt3 = { @@ -226,7 +250,6 @@ static NO_COPY wincaps wincap_nt3 = { has_security:true, has_security_descriptor_control:false, has_get_process_times:true, - has_specific_access_rights:true, has_lseek_bug:false, has_lock_file_ex:true, has_signal_object_and_wait:false, @@ -247,6 +270,11 @@ static NO_COPY wincaps wincap_nt3 = { has_negative_pids:false, has_unreliable_pipes:false, has_try_enter_critical_section:false, + has_raw_devices:true, + has_valid_processorlevel:true, + has_64bit_file_access:true, + has_process_io_counters:false, + supports_reading_modem_output_lines:true, }; static NO_COPY wincaps wincap_nt4 = { @@ -260,7 +288,6 @@ static NO_COPY wincaps wincap_nt4 = { has_security:true, has_security_descriptor_control:false, has_get_process_times:true, - has_specific_access_rights:true, has_lseek_bug:false, has_lock_file_ex:true, has_signal_object_and_wait:true, @@ -281,6 +308,11 @@ static NO_COPY wincaps wincap_nt4 = { has_negative_pids:false, has_unreliable_pipes:false, has_try_enter_critical_section:true, + has_raw_devices:true, + has_valid_processorlevel:true, + has_64bit_file_access:true, + has_process_io_counters:false, + supports_reading_modem_output_lines:true, }; static NO_COPY wincaps wincap_nt4sp4 = { @@ -294,7 +326,6 @@ static NO_COPY wincaps wincap_nt4sp4 = { has_security:true, has_security_descriptor_control:false, has_get_process_times:true, - has_specific_access_rights:true, has_lseek_bug:false, has_lock_file_ex:true, has_signal_object_and_wait:true, @@ -315,6 +346,11 @@ static NO_COPY wincaps wincap_nt4sp4 = { has_negative_pids:false, has_unreliable_pipes:false, has_try_enter_critical_section:true, + has_raw_devices:true, + has_valid_processorlevel:true, + has_64bit_file_access:true, + has_process_io_counters:false, + supports_reading_modem_output_lines:true, }; static NO_COPY wincaps wincap_2000 = { @@ -328,7 +364,6 @@ static NO_COPY wincaps wincap_2000 = { has_security:true, has_security_descriptor_control:true, has_get_process_times:true, - has_specific_access_rights:true, has_lseek_bug:false, has_lock_file_ex:true, has_signal_object_and_wait:true, @@ -349,6 +384,11 @@ static NO_COPY wincaps wincap_2000 = { has_negative_pids:false, has_unreliable_pipes:false, has_try_enter_critical_section:true, + has_raw_devices:true, + has_valid_processorlevel:true, + has_64bit_file_access:true, + has_process_io_counters:true, + supports_reading_modem_output_lines:true, }; static NO_COPY wincaps wincap_xp = { @@ -362,7 +402,6 @@ static NO_COPY wincaps wincap_xp = { has_security:true, has_security_descriptor_control:true, has_get_process_times:true, - has_specific_access_rights:true, has_lseek_bug:false, has_lock_file_ex:true, has_signal_object_and_wait:true, @@ -383,15 +422,23 @@ static NO_COPY wincaps wincap_xp = { has_negative_pids:false, has_unreliable_pipes:false, has_try_enter_critical_section:true, + has_raw_devices:true, + has_valid_processorlevel:true, + has_64bit_file_access:true, + has_process_io_counters:true, + supports_reading_modem_output_lines:true, }; -wincapc NO_COPY wincap; +wincapc wincap; void wincapc::init () { const char *os; + if (caps) + return; // already initialized + memset (&version, 0, sizeof version); version.dwOSVersionInfoSize = sizeof version; GetVersionEx (&version); @@ -408,9 +455,9 @@ wincapc::init () case 4: os = "NT"; if (strcmp (version.szCSDVersion, "Service Pack 4") < 0) - caps = &wincap_nt4; + caps = &wincap_nt4; else - caps = &wincap_nt4sp4; + caps = &wincap_nt4sp4; break; case 5: os = "NT"; @@ -424,23 +471,23 @@ wincapc::init () caps = &wincap_unknown; break; } - break; + break; case VER_PLATFORM_WIN32_WINDOWS: switch (version.dwMinorVersion) { case 0: os = "95"; - if (strchr(version.szCSDVersion, 'C')) + if (strchr (version.szCSDVersion, 'C')) caps = &wincap_95osr2; else caps = &wincap_95; break; case 10: os = "98"; - if (strchr(version.szCSDVersion, 'A')) - caps = &wincap_98se; + if (strchr (version.szCSDVersion, 'A')) + caps = &wincap_98se; else - caps = &wincap_98; + caps = &wincap_98; break; case 90: os = "ME"; @@ -451,9 +498,9 @@ wincapc::init () caps = &wincap_unknown; break; } - break; + break; default: - os = "??"; + os = "??"; caps = &wincap_unknown; break; } |