diff options
Diffstat (limited to 'extension')
| -rw-r--r-- | extension/ChangeLog | 149 | ||||
| -rw-r--r-- | extension/testext.c | 60 |
2 files changed, 209 insertions, 0 deletions
diff --git a/extension/ChangeLog b/extension/ChangeLog index 41c8a0e4..e8fa12fd 100644 --- a/extension/ChangeLog +++ b/extension/ChangeLog @@ -1,8 +1,55 @@ +2015-01-02 Andrew J. Schorr <aschorr@telemetry-investments.com> + + Remove the select extension, since it will be part of gawkextlib. + * select.c, siglist.h: Deleted. + * Makefile.am (pkgextension_LTLIBRARIES): Remove select.la. + (select_la_SOURCES, select_la_LDFLAGS, select_la_LIBADD): Remove. + (EXTRA_DIST): Remove siglist.h. + * configure.ac (AC_CHECK_HEADERS): Remove signal.h. + (AC_CHECK_FUNCS): Remove fcntl, kill, sigaction, and sigprocmask. + +2014-12-14 Andrew J. Schorr <aschorr@telemetry-investments.com> + + Remove the errno extension, since it is now part of gawkextlib. + * errno.c, errlist.h: Deleted. + * Makefile.am (pkgextension_LTLIBRARIES): Remove errno.la. + (errno_la_SOURCES, errno_la_LDFLAGS, errno_la_LIBADD): Remove. + (EXTRA_DIST): Remove errlist.h. + 2014-11-23 Arnold D. Robbins <arnold@skeeve.com> * inplace.c (do_inplace_begin): Jump through hoops to silence GCC warnings about return value of chown. +2014-11-09 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * select.c (do_input_fd): New function to return the input file + descriptor associated with a file/command. + (do_output_fd): New function to return the output file descriptor + associated with a file/command. + (func_table): Add new functions "input_fd" and "output_fd". + * testext.c (test_get_file): Do not use __func__, since it is a C99 + feature, and gawk does not assume C99. + +2014-11-06 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * errno.c (do_errno2name, do_name2errno): Remove unused variable 'str'. + * select.c (do_signal): Remove unused variable 'override'. + (grabfd): New helper function to map a gawk file to the appropriate + fd for use in the arguments to selectd. + (do_select): get_file has 3 new arguments and returns info about both + the input and output buf. + (do_set_non_blocking): Support changes to get_file API. + * testext.c (test_get_file): New test function to check that extension + file creation via the get_file API is working. + +2014-11-05 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * select.c (set_retry): New function to set PROCINFO[<name>, "RETRY"]. + (do_set_non_blocking): If called with a file name as opposed to a file + descriptor, call the set_retry function to configure PROCINFO to tell + io.c to retry I/O for temporary failures. + 2014-10-12 Arnold D. Robbins <arnold@skeeve.com> * Makefile.am (uninstall-so): Remove *.lib too, per suggestion @@ -174,6 +221,108 @@ * gawkdirfd.h (FAKE_FD_VALUE): Move definition up in the file to give clean compile on MinGW. +2013-07-07 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * configure.ac (AC_CHECK_FUNCS): Check for fcntl. + * select.c (set_non_blocking): Check that fcntl and O_NONBLOCK are + available. + +2013-07-07 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * select.c (signal_handler): On platforms lacking sigaction, reset + the signal handler each time a signal is trapped to protect in case + the system resets it to default. + +2013-07-05 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * select.c (signal_result): New function to set result string from + signal function and detect when we need to roll back. + (do_signal): Now takes an optional 3rd override argument. Instead + of returning -1 or 0, we now return information about the previously + installed signal handler: default, ignore, trap, or unknown. An + empty string is returned on error. If it is an unknown handler, + and override is not non-zero, we roll back the handler and return "". + +2013-07-05 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * select.c (set_non_blocking): Do not attempt F_SETFL if F_GETFL fails. + (do_set_non_blocking): Add support for case when called with a single + "" argument. + +2013-07-05 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * select.c (do_signal): If sigaction is unavailable, fall back to + signal and hope that it does the right thing. + +2013-07-05 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * configure.ac (AC_CHECK_FUNCS): Add kill and sigprocmask. + * select.c (get_signal_number): Change error messages since now may + be called by "kill" as well as "select_signal". + (do_signal): Add a lint warning if there are more than 2 args. + (do_kill): Add new function to send a signal. + (do_select): Support platforms where sigprocmask is not available. + There will be a race condition on such platforms, but that is not + easily avoided. + +2013-07-02 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * select.c (do_select): Now that the API flatten_array call has been + patched to ensure that the index values are strings, we can remove + the code to check for the AWK_NUMBER case. + +2013-07-02 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * select.c (do_select): Do not treat a numeric command value as a + file descriptor unless the command type is empty. + +2013-07-02 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * Makefile.am (EXTRA_DIST): Add errlist.h and siglist.h. + +2013-07-02 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * select.c (set_non_blocking): New helper function to call fcntl. + (do_set_non_blocking): Add support for the case where there's a single + integer fd argument. + +2013-07-01 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * select.c (do_set_non_blocking): Implement new set_non_blocking + function. + (func_table): Add set_non_blocking. + +2013-07-01 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * errlist.h: New file containing a list of all the errno values I could + find. + * errno.c: Implement a new errno extension providing strerror, + errno2name, and name2errno. + * Makefile.am (pkgextension_LTLIBRARIES): Add errno.la. + (errno_la_SOURCES, errno_la_LDFLAGS, errno_la_LIBADD): Build new errno + extension. + * select.c (ext_version): Fix version string. + * siglist.h: Update to newest glibc version. + +2013-07-01 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * siglist.h: New file copied from glibc to provide a mapping between + signal number and name. + * select.c: Add a new "select_signal" function and provide support + for trapping signals. + (do_select): Add support for a 5th argument to contain an array + of returned signals. Improve the argument processing, and add + better warning messages. + +2013-06-30 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * Makefile.am (pkgextension_LTLIBRARIES): Add select.la. + (select_la_SOURCES, select_la_LDFLAGS, select_la_LIBADD): Build new + select extension. + * configure.ac (AC_CHECK_HEADERS): Add signal.h. + (AC_CHECK_FUNCS): Add sigaction. + * select.c: Implement the new select extension. + 2013-06-10 Arnold D. Robbins <arnold@skeeve.com> * configure.ac (AC_HEADER_MAJOR): New macro added. diff --git a/extension/testext.c b/extension/testext.c index 7462265b..f00ced7d 100644 --- a/extension/testext.c +++ b/extension/testext.c @@ -37,6 +37,7 @@ #include <sys/types.h> #include <sys/stat.h> +#include <fcntl.h> #include "gawkapi.h" @@ -710,6 +711,7 @@ BEGIN { ret = test_indirect_vars() # should get correct value of NR printf("test_indirect_var() return %d\n", ret) delete ARGV[1] + print "" } */ @@ -742,6 +744,63 @@ out: return result; } +/* +BEGIN { + outfile = "testexttmp.txt" + alias = ".test.alias" + print "line 1" > outfile + print "line 2" > outfile + print "line 3" > outfile + close(outfile) + ret = test_get_file(outfile, alias) + printf "test_get_file returned %d\n", ret + nr = 0 + while ((getline < alias) > 0) + printf "File [%s] nr [%s]: %s\n", alias, ++nr, $0 + close(alias) + system("rm " outfile) + print "" +} +*/ + +/* test_get_file --- test that we can create a file */ + +static awk_value_t * +test_get_file(int nargs, awk_value_t *result) +{ + awk_value_t filename, alias; + int fd; + const awk_input_buf_t *ibuf; + const awk_output_buf_t *obuf; + + if (nargs != 2) { + printf("%s: nargs not right (%d should be 2)\n", "test_get_file", nargs); + return make_number(-1.0, result); + } + + if (! get_argument(0, AWK_STRING, & filename)) { + printf("%s: cannot get first arg\n", "test_get_file"); + return make_number(-1.0, result); + } + if (! get_argument(1, AWK_STRING, & alias)) { + printf("%s: cannot get first arg\n", "test_get_file"); + return make_number(-1.0, result); + } + if ((fd = open(filename.str_value.str, O_RDONLY)) < 0) { + printf("%s: open(%s) failed\n", "test_get_file", filename.str_value.str); + return make_number(-1.0, result); + } + if (! get_file(alias.str_value.str, strlen(alias.str_value.str), "<", 1, fd, &ibuf, &obuf)) { + printf("%s: get_file(%s) failed\n", "test_get_file", alias.str_value.str); + return make_number(-1.0, result); + } + if (! ibuf || ibuf->fd != fd) { + printf("%s: get_file(%s) returned fd %d instead of %d\n", "test_get_file", alias.str_value.str, ibuf ? ibuf->fd : -1, fd); + return make_number(-1.0, result); + } + return make_number(0.0, result); +} + /* fill_in_array --- fill in a new array */ static void @@ -837,6 +896,7 @@ static awk_ext_func_t func_table[] = { { "test_scalar", test_scalar, 1 }, { "test_scalar_reserved", test_scalar_reserved, 0 }, { "test_indirect_vars", test_indirect_vars, 0 }, + { "test_get_file", test_get_file, 2 }, }; /* init_testext --- additional initialization function */ |