Initial community commit

Src/external_dependencies/libmp4v2/include/mpeg4ip_getopt.h

@@ -0,0 +1,156 @@
+#ifdef WIN32
+#define HAVE_IN_PORT_T
+#define HAVE_SOCKLEN_T
+#define __STDC__ 1
+#else
+#include "mpeg4ip.h"
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef HAVE_GETOPT_H
+#include <getopt.h>
+#endif
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#if !defined(HAVE_GETOPT) && !defined(HAVE_GETOPT_LONG) && !defined(HAVE_GETOPT_LONG_ONLY) 
+
+
+/* For communication from `getopt' to the caller.
+   When `getopt' finds an option that takes an argument,
+   the argument value is returned here.
+   Also, when `ordering' is RETURN_IN_ORDER,
+   each non-option ARGV-element is returned here.  */
+
+extern char *optarg;
+
+/* Index in ARGV of the next element to be scanned.
+   This is used for communication to and from the caller
+   and for communication between successive calls to `getopt'.
+
+   On entry to `getopt', zero means this is the first call; initialize.
+
+   When `getopt' returns -1, this is the index of the first of the
+   non-option elements that the caller should itself scan.
+
+   Otherwise, `optind' communicates from one call to the next
+   how much of ARGV has been scanned so far.  */
+
+extern int optind;
+
+/* Callers store zero here to inhibit the error message `getopt' prints
+   for unrecognized options.  */
+
+extern int opterr;
+
+/* Set to an option character which was unrecognized.  */
+
+extern int optopt;
+#endif
+
+#if !defined(HAVE_GETOPT_LONG) && !defined(HAVE_GETOPT_LONG_ONLY) 
+/* Describe the long-named options requested by the application.
+   The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector
+   of `struct option' terminated by an element containing a name which is
+   zero.
+
+   The field `has_arg' is:
+   no_argument		(or 0) if the option does not take an argument,
+   required_argument	(or 1) if the option requires an argument,
+   optional_argument 	(or 2) if the option takes an optional argument.
+
+   If the field `flag' is not NULL, it points to a variable that is set
+   to the value given in the field `val' when the option is found, but
+   left unchanged if the option is not found.
+
+   To have a long-named option do something other than set an `int' to
+   a compiled-in constant, such as set a value from `optarg', set the
+   option's `flag' field to zero and its `val' field to a nonzero
+   value (the equivalent single-letter option character, if there is
+   one).  For long options that have a zero `flag' field, `getopt'
+   returns the contents of the `val' field.  */
+
+struct option
+{
+# if defined __STDC__ && __STDC__
+  const char *name;
+# else
+  char *name;
+# endif
+  /* has_arg can't be an enum because some compilers complain about
+     type mismatches in all the code that assumes it is an int.  */
+  int has_arg;
+  int *flag;
+  int val;
+};
+
+/* Names for the values of the `has_arg' field of `struct option'.  */
+
+#ifndef no_argument
+# define no_argument		0
+# define required_argument	1
+# define optional_argument	2
+#endif
+
+#endif /* no HAVE_GETOPT defines */
+
+#ifndef HAVE_GETOPT
+/* Get definitions and prototypes for functions to process the
+   arguments in ARGV (ARGC of them, minus the program name) for
+   options given in OPTS.
+
+   Return the option character from OPTS just read.  Return -1 when
+   there are no more options.  For unrecognized options, or options
+   missing arguments, `optopt' is set to the option letter, and '?' is
+   returned.
+
+   The OPTS string is a list of characters which are recognized option
+   letters, optionally followed by colons, specifying that that letter
+   takes an argument, to be placed in `optarg'.
+
+   If a letter in OPTS is followed by two colons, its argument is
+   optional.  This behavior is specific to the GNU `getopt'.
+
+   The argument `--' causes premature termination of argument
+   scanning, explicitly telling `getopt' that there are no more
+   options.
+
+   If OPTS begins with `--', then non-option arguments are treated as
+   arguments to the option '\0'.  This behavior is specific to the GNU
+   `getopt'.  */
+
+/* Many other libraries have conflicting prototypes for getopt, with
+   differences in the consts, in stdlib.h.  To avoid compilation
+   errors, only prototype getopt for the GNU C library.  */
+extern int getopt (int ___argc, char *const *___argv, const char *__shortopts);
+
+
+#endif /* HAVE_GETOPT */
+
+#ifndef HAVE_GETOPT_LONG  
+
+extern int getopt_long (int ___argc, char *const *___argv, const char *__shortopts,
+		        const struct option *__longopts, int *__longind);
+
+#endif /* HAVE_GETOPT_LONG */
+
+#ifndef HAVE_GETOPT_LONG_ONLY
+extern int getopt_long_only (int ___argc, char *const *___argv,
+			     const char *__shortopts,
+		             const struct option *__longopts, int *__longind);
+#endif /* HAVE_GETOPT_LONG */
+
+#if !defined(HAVE_GETOPT) || !defined(HAVE_GETOPT_LONG) || !defined(HAVE_GETOPT_LONG_ONLY)
+
+  extern int _getopt_internal (int ___argc, char *const *argv,
+			       const char *optstring,
+			       const struct option *longopts,
+			       int *longind, int long_only);
+#endif
+#ifdef	__cplusplus
+}
+#endif