procan prints C defines important for socat
This commit is contained in:
Gerhard Rieger
parent
706e3a6863
commit
989790c57f
2
CHANGES
2
CHANGES
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@ -21,6 +21,8 @@ corrections:
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corrected some bugs and typos in doc/socat.yo, EXAMPLES, C comments
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further changes:
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procan -c prints C defines important for socat
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added test OPENSSLEOF for OpenSSL half close
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####################### V 1.6.0.0:
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@ -1,5 +1,5 @@
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# source: Makefile.in
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# Copyright Gerhard Rieger 2001-2007
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# Copyright Gerhard Rieger 2001-2008
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# Published under the GNU General Public License V.2, see file COPYING
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# note: @...@ forms are filled in by configure script
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@ -50,7 +50,7 @@ XIOSRCS = xioinitialize.c xiohelp.c xioparam.c xiodiag.c xioopen.c xioopts.c \
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xio-pty.c xio-openssl.c \
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xio-ascii.c xiolockfile.c xio-tcpwrap.c xio-ext2.c xio-tun.c
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XIOOBJS = $(XIOSRCS:.c=.o)
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UTLSRCS = error.c dalan.c procan.c hostan.c fdname.c sysutils.c utils.c nestlex.c @FILAN@ @SYCLS@ @SSLCLS@
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UTLSRCS = error.c dalan.c procan.c procan-cdefs.c hostan.c fdname.c sysutils.c utils.c nestlex.c @FILAN@ @SYCLS@ @SSLCLS@
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UTLOBJS = $(UTLSRCS:.c=.o)
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CFILES = $(XIOSRCS) $(UTLSRCS) socat.c procan_main.c filan_main.c
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OFILES = $(CFILES:.c=.o)
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@ -107,7 +107,7 @@ depend: $(CFILES) $(HFILES)
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socat: socat.o libxio.a
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$(CC) $(CFLAGS) $(LDFLAGS) -o $@ socat.o libxio.a $(CLIBS)
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PROCAN_OBJS=procan_main.o procan.o hostan.o error.o sycls.o sysutils.o utils.o
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PROCAN_OBJS=procan_main.o procan.o procan-cdefs.o hostan.o error.o sycls.o sysutils.o utils.o
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procan: $(PROCAN_OBJS)
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$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(PROCAN_OBJS) $(CLIBS)
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@ -0,0 +1,84 @@
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/* source: procan.c */
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/* Copyright Gerhard Rieger 2008 */
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/* Published under the GNU General Public License V.2, see file COPYING */
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/* a function that prints compile time parameters */
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/* the set of parameters is only a small subset of the available defines and
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will be extended on demand */
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#include "xiosysincludes.h"
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#include "mytypes.h"
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#include "compat.h"
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#include "error.h"
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#include "procan.h"
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int procan_cdefs(FILE *outfile) {
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/* basic C/system constants */
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#ifdef FD_SETSIZE
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fprintf(outfile, "#define FD_SETSIZE %u\n", FD_SETSIZE);
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#endif
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#ifdef NFDBITS
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fprintf(outfile, "#define NFDBITS %u\n", NFDBITS);
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#endif
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#ifdef O_RDONLY
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fprintf(outfile, "#define O_RDONLY %u\n", O_RDONLY);
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#endif
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#ifdef O_WRONLY
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fprintf(outfile, "#define O_WRONLY %u\n", O_WRONLY);
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#endif
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#ifdef O_RDWR
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fprintf(outfile, "#define O_RDWR %u\n", O_RDWR);
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#endif
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#ifdef SHUT_RD
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fprintf(outfile, "#define SHUT_RD %u\n", SHUT_RD);
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#endif
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#ifdef SHUT_WR
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fprintf(outfile, "#define SHUT_WR %u\n", SHUT_WR);
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#endif
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#ifdef SHUT_RDWR
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fprintf(outfile, "#define SHUT_RDWR %u\n", SHUT_RDWR);
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#endif
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/* termios constants */
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#ifdef CRDLY
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fprintf(outfile, "#define CRDLY 0%011o\n", CRDLY);
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#endif
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#ifdef CR0
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fprintf(outfile, "#define CR0 0%011o\n", CR0);
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#endif
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#ifdef CR1
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fprintf(outfile, "#define CR1 0%011o\n", CR1);
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#endif
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#ifdef CR2
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fprintf(outfile, "#define CR2 0%011o\n", CR2);
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#endif
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#ifdef CR3
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fprintf(outfile, "#define CR3 0%011o\n", CR3);
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#endif
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#ifdef TABDLY
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fprintf(outfile, "#define TABDLY 0%011o\n", TABDLY);
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#endif
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#ifdef TAB0
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fprintf(outfile, "#define TAB0 0%011o\n", TAB0);
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#endif
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#ifdef TAB1
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fprintf(outfile, "#define TAB1 0%011o\n", TAB1);
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#endif
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#ifdef TAB2
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fprintf(outfile, "#define TAB2 0%011o\n", TAB2);
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#endif
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#ifdef TAB3
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fprintf(outfile, "#define TAB3 0%011o\n", TAB3);
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#endif
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#ifdef CSIZE
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fprintf(outfile, "#define CSIZE 0%011o\n", CSIZE);
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#endif
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/* stdio constants */
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#ifdef FOPEN_MAX
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fprintf(outfile, "#define FOPEN_MAX %u\n", FOPEN_MAX);
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#endif
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return 0;
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}
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3
procan.h
3
procan.h
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@ -1,10 +1,11 @@
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/* source: procan.h */
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/* Copyright Gerhard Rieger 2001 */
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/* Copyright Gerhard Rieger 2001-2008 */
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/* Published under the GNU General Public License V.2, see file COPYING */
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#ifndef __procan_h_included
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#define __procan_h_included 1
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extern int procan(FILE *outfile);
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extern int procan_cdefs(FILE *outfile);
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#endif /* !defined(__procan_h_included) */
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@ -32,6 +32,7 @@ int main(int argc, const char *argv[]) {
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#if WITH_HELP
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case '?': case 'h': procan_usage(stdout); exit(0);
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#endif /* WITH_HELP */
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case 'c': procan_cdefs(stdout); exit(0);
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#if LATER
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case 'V': procan_version(stdout); exit(0);
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case 'l': diag_set(arg1[0][2], &arg1[0][3]); break;
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@ -79,6 +80,7 @@ static void procan_usage(FILE *fd) {
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#if WITH_HELP
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fputs(" -?|-h print a help text describing command line options\n", fd);
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#endif
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fputs(" -c print values of compile time C defines\n", fd);
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#if LATER
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fputs(" -d increase verbosity (use up to 4 times; 2 are recommended)\n", fd);
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#endif
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