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565 Commits
Author SHA1 Message Date
Martin Willi 7659f67af3 windows: Provide POSIX supplement errno values missing in MinGW 
MinGW headers do not define these values, but Windows system headers do.
Windows defines them for POSIX compatibility, we do the same locally.
 2014-06-04 15:53:12 +02:00
Martin Willi 2162e50004 windows: Provide shutdown(2) operation aliases mapping to those on Windows 2014-06-04 15:53:12 +02:00
Martin Willi 0c34c1b3af unit-tests: Support testable functions on Windows, avoid weak GCC symbols 
Instead of using weak symbols, we use dlsym() on Windows to find an arbitrary
symbol in libtest to detect its linkage. Instead of creating the associated
hashtable in the test runner, we maintain it in libstrongswan, making it
significantly simpler.
 2014-06-04 15:53:12 +02:00
Martin Willi 460adb5d09 unit-tests: Seed chunk_hash() only once, but before creating any hashtables 
Due to the removal of pthread_once, we manually create the seed for
chunk_hash(). With the new testable functions interface, this won't work for
the hashtable initiated using __attribute__((constructor)). Enforce seeding
before creating that hashtable.
 2014-06-04 15:53:11 +02:00
Martin Willi 66c0801dc7 utils: Add a wait_sigint() function to wait for SIGINT or equivalent 2014-06-04 15:53:11 +02:00
Martin Willi 1309cb7b1a chunk: On Windows, use binary mode in chunk_write() 2014-06-04 15:53:10 +02:00
Martin Willi bc9fd3735d parser-helper: Detect absolute pathnames and concatenate paths on Windows 2014-06-04 15:53:09 +02:00
Martin Willi 67b3bcd13d utils: Provide a path_absolute() function to check path for non-relativeness 
The usually used trivial '/' check won't work on Windows platforms.
 2014-06-04 15:53:09 +02:00
Martin Willi 2496eaffde utils: Return plain drive letter as base/pathname for drive letters on Windows 2014-06-04 15:53:08 +02:00
Martin Willi 8182631bc3 utils: Support Windows path separators in path_basename/dirname 2014-06-04 15:53:08 +02:00
Martin Willi a43f1e5631 utils: Define a platform directory separator character used in paths 2014-06-04 15:53:08 +02:00
Martin Willi 41bb8ba5d2 windows: Provide a getpass() implementation 2014-06-04 15:53:08 +02:00
Martin Willi c5447bc2f5 chunk: On Windows, chunk_map() opens files in binary mode 2014-06-04 15:53:08 +02:00
Martin Willi 8120b3c339 windows: Don't redeclare inet_ntop/pton if already defined 2014-06-04 15:53:05 +02:00
Martin Willi 1f3bf4175d windows: Check for existence of error codes before defining them 2014-06-04 15:53:05 +02:00
Martin Willi 3d50dd47ef windows: Overload sleep() cancellable when it is defined in <unistd.h> 2014-06-04 15:53:04 +02:00
Martin Willi efcf249aeb windows: Provide a close(2) that can close both file handles and sockets 2014-06-04 15:53:04 +02:00
Martin Willi 740404d481 chunk: Fallback to recv() on Windows chunk_from_fd() when operating on socket 2014-06-04 15:53:04 +02:00
Martin Willi 9ff1716029 windows: Don't use function macros to overload send/recv() and friends 
While the macro versions would not catch non-function invocations, we actually
have to use catch all to support the sender_t.send() function.
 2014-06-04 15:53:03 +02:00
Martin Willi f3c809e615 windows: Provide a strndup(3) replacement 2014-06-04 15:53:02 +02:00
Martin Willi 110e42361e unit-tests: Uninline dlopen() and friends, make more dynamic, fix dlerror() 
As the error string contains a newline, we have to remove that before
returning the string.
 2014-06-04 15:53:02 +02:00
Martin Willi a48570a046 windows: Provide a cancellable usleep(), but with ms resolution only 2014-06-04 15:53:01 +02:00
Martin Willi 986a577097 windows: Add a sleep function acting as cancellation point 2014-06-04 15:53:01 +02:00
Martin Willi 266ee0a190 windows: Provide a sched_yield() implementation 2014-06-04 15:53:01 +02:00
Martin Willi 4de7401a98 windows: Provide a time_monotonic() based on GetTickCount64() 2014-06-04 15:53:01 +02:00
Martin Willi c46cee6f6d chunk: Don't depend on pthread directly 2014-06-04 15:53:00 +02:00
Martin Willi f1c9653e04 utils: Don't directly depend on pthread 2014-06-04 15:53:00 +02:00
Martin Willi eb94f58595 strerror: Don't directly depend on pthread 2014-06-04 15:53:00 +02:00
Martin Willi a506b922f3 windows: Provide a strdup variant safe when passing zero-length strings 2014-06-04 15:53:00 +02:00
Martin Willi aa5b49c037 stream: Separate TCP/Unix stream helpers from stream/service implementations 
This allows us to disable Unix sockets cleanly on Windows. Replaces some
read/write calls with recv/send counterparts, as Winsock does not like
read/writes.
 2014-06-04 15:53:00 +02:00
Martin Willi df0769299a windows: Map WSAGetLastError() to errno failures in wrapped send/recv/from/to 2014-06-04 15:52:59 +02:00
Martin Willi 20021277f2 windows: Add send/recv and sendto/recvfrom wrappers supporting MSG_DONTWAIT 2014-06-04 15:52:59 +02:00
Martin Willi 82fcb80276 windows: Implement socketpair() using TCP sockets 2014-06-04 15:52:59 +02:00
Martin Willi 87a79e6a03 windows: Add utils_init/deinit functions to initialize Winsock2 2014-06-04 15:52:59 +02:00
Martin Willi fb81820796 windows: Provide a setenv() wrapper 2014-06-04 15:52:59 +02:00
Martin Willi a2216a2868 windows: Fix up PRI* printf formatters when building against own backend 2014-06-04 15:52:58 +02:00
Martin Willi 95a8d53dbe windows: Use localtime/gmtime to implement _r variants 
The _s variants and friends do not seem to work on Windows 7 and always fail.
 2014-06-04 15:52:58 +02:00
Martin Willi 8f129319ff utils: Printf() defined time output should gmtime/localtime_r() fail 2014-06-04 15:52:58 +02:00
Martin Willi 087e02e47e backtrace: Inline esc() helper, making it available to all build variants 2014-06-04 15:52:58 +02:00
Martin Willi 2127831cda backtrace: Support backtraces on Windows without DbgHelp 
While DbgHelp provides a convenient API to create backtraces, any executable
linking against DbgHelp gets a more than a significant slow down. Further, it
can only lookup global symbols, as it expects PDB files we can't produce with a
MinGW build.

With some core Kernel32.dll functionality, we can capture stack traces much
faster. Together with the optional libbfd, we can print very fine backtraces.

When --enable-bfd-backtraces is used on Windows, a libbfd.dll is required for
the build. Such a DLL can be created from the binutils sources using:

  # build binutils with mingw...

  # extract archive members from binutils libraries
  x86_64-w64-mingw32-ar x $BINUTILS/bfd/.libs/libbfd.a
  x86_64-w64-mingw32-ar x $BINUTILS/intl/libintl.a
  x86_64-w64-mingw32-ar x $BINUTILS/libiberty/libiberty.a

  # create self-contained libbfd.a, with index
  x86_64-w64-mingw32-ar qs libbfd.a *.o

  # create DLL from static library
  x86_64-w64-mingw32-dlltool -e libbfd.o -l libbfd.lib libbfd.a
  x86_64-w64-mingw32-gcc -shared libbfd.a libbfd.o -o libbfd.dll
 2014-06-04 15:52:58 +02:00
Martin Willi a7e943a640 backtrace: Add DbgHelp based Windows support for creating/printing backtraces 2014-06-04 15:52:57 +02:00
Martin Willi 1f2b8c8c80 printf-hook-builtin: Support Windows console colors using TTY escape codes 2014-06-04 15:52:57 +02:00
Martin Willi e7f3ceb7c8 capabilities: Add build support for Windows 
We might extend it in the future using some Windows rights management.
 2014-06-04 15:52:57 +02:00
Martin Willi d3c30b356c windows: Use _getmaxstdio as replacement for syscall(_SC_OPEN_MAX) 2014-06-03 12:24:35 +02:00
Martin Willi a3f7dfc1ca windows: replace mkdir() with Windows _mkdir() variant 2014-06-03 12:24:35 +02:00
Martin Willi 2e6c203bad windows: Provide wrappers for dlopen() function family 2014-06-03 12:24:34 +02:00
Martin Willi 922ee2c529 windows: Add a common Windows header for platform specific wrappers 
Include some more basic system headers in utils.h, so we can use that common
header on the different platforms.
 2014-06-03 12:24:34 +02:00
Martin Willi 064fe9c963 enum: Return boolean result for enum_from_name() lookup 
Handling the result for enum_from_name() is difficult, as checking for
negative return values requires a cast if the enum type is unsigned. The new
signature clearly differentiates lookup result from lookup value.

Further, this actually allows to convert real -1 enum values, which could not
be distinguished from "not-found" and the -1 return value.

This also fixes several clang warnings where enums are unsigned.
 2014-05-16 15:42:07 +02:00
Martin Willi 9ee8b3b41f enum: Don't directly include enum.h 
To allow enum.h to depend on utils.h definitions, avoid its direct inclusion.
Instead include utils.h, which includes enum.h as well.
 2014-05-16 15:42:07 +02:00
Tobias Brunner 4102fc9c09 parser-helper: Define debug macros depending on DEBUG_LEVEL 2014-05-15 11:28:10 +02:00