From 31436e3ecf8bac8dfa41870ceb1476ea1d19f7dd Mon Sep 17 00:00:00 2001 From: David Anderson Date: Wed, 27 Jul 2005 17:28:06 +0000 Subject: [PATCH] Added linux compatibility --- compiler/libpc300/Makefile | 55 ++++ compiler/libpc300/getch.h | 15 ++ compiler/libpc300/libpawnc.c | 12 +- compiler/libpc300/prefix.c | 482 +++++++++++++++++++++++++++++++++++ compiler/libpc300/prefix.h | 139 ++++++++++ compiler/libpc300/sc.h | 5 + compiler/libpc300/sclinux.h | 47 ++++ 7 files changed, 746 insertions(+), 9 deletions(-) create mode 100755 compiler/libpc300/Makefile create mode 100755 compiler/libpc300/getch.h create mode 100755 compiler/libpc300/prefix.c create mode 100755 compiler/libpc300/prefix.h create mode 100755 compiler/libpc300/sclinux.h diff --git a/compiler/libpc300/Makefile b/compiler/libpc300/Makefile new file mode 100755 index 00000000..7f4a0254 --- /dev/null +++ b/compiler/libpc300/Makefile @@ -0,0 +1,55 @@ +#(C)2004-2005 AMX Mod X Development Team +# Makefile written by David "BAILOPAN" Anderson + +### EDIT BELOW FOR OTHER PROJECTS ### + +OPT_FLAGS = -O3 -fno-rtti -funroll-loops -s -pipe +DEBUG_FLAGS = -g -ggdb3 +CPP = gcc +NAME = amxxpc + +OBJECTS = sc1.c sc2.c sc3.c sc4.c sc5.c sc6.c sc7.c scvars.c scmemfil.c \ + scstate.c sclist.c sci18n.c scexpand.c pawncc.c libpawnc.c prefix.c + +LINK = -lpthread + +INCLUDE = -I. + +ifeq "$(PAWN64)" "true" + BINARY = $(NAME)64.so + BIN_DIR = Release64 + CFLAGS += -DPAWN_CELL_SIZE=64 -DHAVE_I64 +else + BINARY = $(NAME)32.so + BIN_DIR = Release32 + CFLAGS += -DPAWN_CELL_SIZE=32 +endif + +CFLAGS += -DLINUX -DNDEBUG -fPIC -Wno-deprecated -fno-exceptions -DHAVE_STDINT_H -DENABLE_BINRELOC -DNO_MAIN -DPAWNC_DLL + +CFLAGS += $(OPT_FLAGS) +OBJ_LINUX := $(OBJECTS:%.c=$(BIN_DIR)/%.o) + +$(BIN_DIR)/%.o: %.c + $(CPP) $(INCLUDE) $(CFLAGS) -o $@ -c $< + +all: + mkdir -p Release32 + mkdir -p Release64 + $(MAKE) pawn_make + $(MAKE) pawn_make PAWN64=true + +pawn_make: $(OBJ_LINUX) + $(CPP) $(INCLUDE) $(CFLAGS) $(OBJ_LINUX) $(LINK) -shared -ldl -lm -o$(BIN_DIR)/$(BINARY) + +debug: + $(MAKE) all DEBUG=true + +default: all + +clean: + rm -rf Release32/*.o + rm -rf Release32/$(BINARY) + rm -rf Release64/*.o + rm -rf Release64/$(BINARY) + diff --git a/compiler/libpc300/getch.h b/compiler/libpc300/getch.h new file mode 100755 index 00000000..71cdd83b --- /dev/null +++ b/compiler/libpc300/getch.h @@ -0,0 +1,15 @@ +/* Extremely inefficient but portable POSIX getch(), see getch.c */ +#ifndef GETCH_H +#define GETCH_H + +#if defined __cplusplus + extern "C" { +#endif +int getch(void); +int kbhit(void); + +#if defined __cplusplus +} +#endif + +#endif /* GETCH_H */ diff --git a/compiler/libpc300/libpawnc.c b/compiler/libpc300/libpawnc.c index 39b42ab0..3f087a20 100755 --- a/compiler/libpc300/libpawnc.c +++ b/compiler/libpc300/libpawnc.c @@ -30,7 +30,9 @@ #if defined PAWNC_DLL -# include "dllmain.c" +#ifndef __linux__ +#include "dllmain.c" +#endif # define MAX_ARGS 100 # if !defined UNUSED_PARAM @@ -40,14 +42,6 @@ static char *argv[MAX_ARGS]; static int argc; - LPSTR dll_skipwhite(LPSTR ptr) - { - assert(ptr!=NULL); - while (*ptr<=' ' && *ptr!='\0') - ptr++; - return ptr; - } - #if PAWN_CELL_SIZE==32 #define EXCOMPILER Compile32 #else diff --git a/compiler/libpc300/prefix.c b/compiler/libpc300/prefix.c new file mode 100755 index 00000000..256375bd --- /dev/null +++ b/compiler/libpc300/prefix.c @@ -0,0 +1,482 @@ +/* + * BinReloc - a library for creating relocatable executables + * Written by: Mike Hearn + * Hongli Lai + * http://autopackage.org/ + * + * This source code is public domain. You can relicense this code + * under whatever license you want. + * + * NOTE: if you're using C++ and are getting "undefined reference + * to br_*", try renaming prefix.c to prefix.cpp + */ + +/* WARNING, BEFORE YOU MODIFY PREFIX.C: + * + * If you make changes to any of the functions in prefix.c, you MUST + * change the BR_NAMESPACE macro (in prefix.h). + * This way you can avoid symbol table conflicts with other libraries + * that also happen to use BinReloc. + * + * Example: + * #define BR_NAMESPACE(funcName) foobar_ ## funcName + * --> expands br_locate to foobar_br_locate + */ + +#ifndef _PREFIX_C_ +#define _PREFIX_C_ + +#ifdef HAVE_CONFIG_H + #include "config.h" +#endif + +#ifndef BR_PTHREADS + /* Change 1 to 0 if you don't want pthread support */ + #define BR_PTHREADS 1 +#endif /* BR_PTHREADS */ + +#include +#include +#include +#include +#include "prefix.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + + +#undef NULL +#define NULL ((void *) 0) + +#ifdef __GNUC__ + #define br_return_val_if_fail(expr,val) if (!(expr)) {fprintf (stderr, "** BinReloc (%s): assertion %s failed\n", __PRETTY_FUNCTION__, #expr); return val;} +#else + #define br_return_val_if_fail(expr,val) if (!(expr)) return val +#endif /* __GNUC__ */ + + +static br_locate_fallback_func fallback_func = (br_locate_fallback_func) NULL; +static void *fallback_data = NULL; + + +#ifdef ENABLE_BINRELOC +#include +#include +#include +#include + + +/** + * br_locate: + * symbol: A symbol that belongs to the app/library you want to locate. + * Returns: A newly allocated string containing the full path of the + * app/library that func belongs to, or NULL on error. This + * string should be freed when not when no longer needed. + * + * Finds out to which application or library symbol belongs, then locate + * the full path of that application or library. + * Note that symbol cannot be a pointer to a function. That will not work. + * + * Example: + * --> main.c + * #include "prefix.h" + * #include "libfoo.h" + * + * int main (int argc, char *argv[]) { + * printf ("Full path of this app: %s\n", br_locate (&argc)); + * libfoo_start (); + * return 0; + * } + * + * --> libfoo.c starts here + * #include "prefix.h" + * + * void libfoo_start () { + * --> "" is a symbol that belongs to libfoo (because it's called + * --> from libfoo_start()); that's why this works. + * printf ("libfoo is located in: %s\n", br_locate ("")); + * } + */ +char * +br_locate (void *symbol) +{ + char line[5000]; + FILE *f; + char *path; + + br_return_val_if_fail (symbol != NULL, NULL); + + f = fopen ("/proc/self/maps", "r"); + if (!f) { + if (fallback_func) + return fallback_func(symbol, fallback_data); + else + return NULL; + } + + while (!feof (f)) + { + unsigned long start, end; + + if (!fgets (line, sizeof (line), f)) + continue; + if (!strstr (line, " r-xp ") || !strchr (line, '/')) + continue; + + sscanf (line, "%lx-%lx ", &start, &end); + if (symbol >= (void *) start && symbol < (void *) end) + { + char *tmp; + size_t len; + + /* Extract the filename; it is always an absolute path */ + path = strchr (line, '/'); + + /* Get rid of the newline */ + tmp = strrchr (path, '\n'); + if (tmp) *tmp = 0; + + /* Get rid of "(deleted)" */ + len = strlen (path); + if (len > 10 && strcmp (path + len - 10, " (deleted)") == 0) + { + tmp = path + len - 10; + *tmp = 0; + } + + fclose(f); + return strdup (path); + } + } + + fclose (f); + return NULL; +} + + +/** + * br_locate_prefix: + * symbol: A symbol that belongs to the app/library you want to locate. + * Returns: A prefix. This string should be freed when no longer needed. + * + * Locates the full path of the app/library that symbol belongs to, and return + * the prefix of that path, or NULL on error. + * Note that symbol cannot be a pointer to a function. That will not work. + * + * Example: + * --> This application is located in /usr/bin/foo + * br_locate_prefix (&argc); --> returns: "/usr" + */ +char * +br_locate_prefix (void *symbol) +{ + char *path, *prefix; + + br_return_val_if_fail (symbol != NULL, NULL); + + path = br_locate (symbol); + if (!path) return NULL; + + prefix = br_extract_prefix (path); + free (path); + return prefix; +} + + +/** + * br_prepend_prefix: + * symbol: A symbol that belongs to the app/library you want to locate. + * path: The path that you want to prepend the prefix to. + * Returns: The new path, or NULL on error. This string should be freed when no + * longer needed. + * + * Gets the prefix of the app/library that symbol belongs to. Prepend that prefix to path. + * Note that symbol cannot be a pointer to a function. That will not work. + * + * Example: + * --> The application is /usr/bin/foo + * br_prepend_prefix (&argc, "/share/foo/data.png"); --> Returns "/usr/share/foo/data.png" + */ +char * +br_prepend_prefix (void *symbol, char *path) +{ + char *tmp, *newpath; + + br_return_val_if_fail (symbol != NULL, NULL); + br_return_val_if_fail (path != NULL, NULL); + + tmp = br_locate_prefix (symbol); + if (!tmp) return NULL; + + if (strcmp (tmp, "/") == 0) + newpath = strdup (path); + else + newpath = br_strcat (tmp, path); + + /* Get rid of compiler warning ("br_prepend_prefix never used") */ + if (0) br_prepend_prefix (NULL, NULL); + + free (tmp); + return newpath; +} + +#endif /* ENABLE_BINRELOC */ + + +/* Pthread stuff for thread safetiness */ +#if BR_PTHREADS && defined(ENABLE_BINRELOC) + +#include + +static pthread_key_t br_thread_key; +static pthread_once_t br_thread_key_once = PTHREAD_ONCE_INIT; + + +static void +br_thread_local_store_fini () +{ + char *specific; + + specific = (char *) pthread_getspecific (br_thread_key); + if (specific) + { + free (specific); + pthread_setspecific (br_thread_key, NULL); + } + pthread_key_delete (br_thread_key); + br_thread_key = 0; +} + + +static void +br_str_free (void *str) +{ + if (str) + free (str); +} + + +static void +br_thread_local_store_init () +{ + if (pthread_key_create (&br_thread_key, br_str_free) == 0) + atexit (br_thread_local_store_fini); +} + +#else /* BR_PTHREADS */ +#ifdef ENABLE_BINRELOC + +static char *br_last_value = (char *) NULL; + +static void +br_free_last_value () +{ + if (br_last_value) + free (br_last_value); +} + +#endif /* ENABLE_BINRELOC */ +#endif /* BR_PTHREADS */ + + +#ifdef ENABLE_BINRELOC + +/** + * br_thread_local_store: + * str: A dynamically allocated string. + * Returns: str. This return value must not be freed. + * + * Store str in a thread-local variable and return str. The next + * you run this function, that variable is freed too. + * This function is created so you don't have to worry about freeing + * strings. Just be careful about doing this sort of thing: + * + * some_function( BR_DATADIR("/one.png"), BR_DATADIR("/two.png") ) + * + * Examples: + * char *foo; + * foo = br_thread_local_store (strdup ("hello")); --> foo == "hello" + * foo = br_thread_local_store (strdup ("world")); --> foo == "world"; "hello" is now freed. + */ +const char * +br_thread_local_store (char *str) +{ + #if BR_PTHREADS + char *specific; + + pthread_once (&br_thread_key_once, br_thread_local_store_init); + + specific = (char *) pthread_getspecific (br_thread_key); + br_str_free (specific); + pthread_setspecific (br_thread_key, str); + + #else /* BR_PTHREADS */ + static int initialized = 0; + + if (!initialized) + { + atexit (br_free_last_value); + initialized = 1; + } + + if (br_last_value) + free (br_last_value); + br_last_value = str; + #endif /* BR_PTHREADS */ + + return (const char *) str; +} + +#endif /* ENABLE_BINRELOC */ + + +/** + * br_strcat: + * str1: A string. + * str2: Another string. + * Returns: A newly-allocated string. This string should be freed when no longer needed. + * + * Concatenate str1 and str2 to a newly allocated string. + */ +char * +br_strcat (const char *str1, const char *str2) +{ + char *result; + size_t len1, len2; + + if (!str1) str1 = ""; + if (!str2) str2 = ""; + + len1 = strlen (str1); + len2 = strlen (str2); + + result = (char *) malloc (len1 + len2 + 1); + memcpy (result, str1, len1); + memcpy (result + len1, str2, len2); + result[len1 + len2] = '\0'; + + return result; +} + + +/* Emulates glibc's strndup() */ +static char * +br_strndup (char *str, size_t size) +{ + char *result = (char *) NULL; + size_t len; + + br_return_val_if_fail (str != (char *) NULL, (char *) NULL); + + len = strlen (str); + if (!len) return strdup (""); + if (size > len) size = len; + + result = (char *) calloc (sizeof (char), len + 1); + memcpy (result, str, size); + return result; +} + + +/** + * br_extract_dir: + * path: A path. + * Returns: A directory name. This string should be freed when no longer needed. + * + * Extracts the directory component of path. Similar to g_dirname() or the dirname + * commandline application. + * + * Example: + * br_extract_dir ("/usr/local/foobar"); --> Returns: "/usr/local" + */ +char * +br_extract_dir (const char *path) +{ + char *end, *result; + + br_return_val_if_fail (path != (char *) NULL, (char *) NULL); + + end = strrchr (path, '/'); + if (!end) return strdup ("."); + + while (end > path && *end == '/') + end--; + result = br_strndup ((char *) path, end - path + 1); + if (!*result) + { + free (result); + return strdup ("/"); + } else + return result; +} + + +/** + * br_extract_prefix: + * path: The full path of an executable or library. + * Returns: The prefix, or NULL on error. This string should be freed when no longer needed. + * + * Extracts the prefix from path. This function assumes that your executable + * or library is installed in an LSB-compatible directory structure. + * + * Example: + * br_extract_prefix ("/usr/bin/gnome-panel"); --> Returns "/usr" + * br_extract_prefix ("/usr/local/lib/libfoo.so"); --> Returns "/usr/local" + * br_extract_prefix ("/usr/local/libfoo.so"); --> Returns "/usr" + */ +char * +br_extract_prefix (const char *path) +{ + char *end, *tmp, *result; + + br_return_val_if_fail (path != (char *) NULL, (char *) NULL); + + if (!*path) return strdup ("/"); + end = strrchr (path, '/'); + if (!end) return strdup (path); + + tmp = br_strndup ((char *) path, end - path); + if (!*tmp) + { + free (tmp); + return strdup ("/"); + } + end = strrchr (tmp, '/'); + if (!end) return tmp; + + result = br_strndup (tmp, end - tmp); + free (tmp); + + if (!*result) + { + free (result); + result = strdup ("/"); + } + + return result; +} + + +/** + * br_set_fallback_function: + * func: A function to call to find the binary. + * data: User data to pass to func. + * + * Sets a function to call to find the path to the binary, in + * case "/proc/self/maps" can't be opened. The function set should + * return a string that is safe to free with free(). + */ +void +br_set_locate_fallback_func (br_locate_fallback_func func, void *data) +{ + fallback_func = func; + fallback_data = data; +} + + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* _PREFIX_C */ diff --git a/compiler/libpc300/prefix.h b/compiler/libpc300/prefix.h new file mode 100755 index 00000000..9e1b2198 --- /dev/null +++ b/compiler/libpc300/prefix.h @@ -0,0 +1,139 @@ +/* + * BinReloc - a library for creating relocatable executables + * Written by: Mike Hearn + * Hongli Lai + * http://autopackage.org/ + * + * This source code is public domain. You can relicense this code + * under whatever license you want. + * + * See http://autopackage.org/docs/binreloc/ for + * more information and how to use this. + * + * NOTE: if you're using C++ and are getting "undefined reference + * to br_*", try renaming prefix.c to prefix.cpp + */ + +#ifndef _PREFIX_H_ +#define _PREFIX_H_ + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* WARNING, BEFORE YOU MODIFY PREFIX.C: + * + * If you make changes to any of the functions in prefix.c, you MUST + * change the BR_NAMESPACE macro. + * This way you can avoid symbol table conflicts with other libraries + * that also happen to use BinReloc. + * + * Example: + * #define BR_NAMESPACE(funcName) foobar_ ## funcName + * --> expands br_locate to foobar_br_locate + */ +#undef BR_NAMESPACE +#define BR_NAMESPACE(funcName) funcName + + +#ifdef ENABLE_BINRELOC + +#define br_thread_local_store BR_NAMESPACE(br_thread_local_store) +#define br_locate BR_NAMESPACE(br_locate) +#define br_locate_prefix BR_NAMESPACE(br_locate_prefix) +#define br_prepend_prefix BR_NAMESPACE(br_prepend_prefix) + +#ifndef BR_NO_MACROS + /* These are convience macros that replace the ones usually used + in Autoconf/Automake projects */ + #undef SELFPATH + #undef PREFIX + #undef PREFIXDIR + #undef BINDIR + #undef SBINDIR + #undef DATADIR + #undef LIBDIR + #undef LIBEXECDIR + #undef ETCDIR + #undef SYSCONFDIR + #undef CONFDIR + #undef LOCALEDIR + + #define SELFPATH (br_thread_local_store (br_locate ((void *) ""))) + #define PREFIX (br_thread_local_store (br_locate_prefix ((void *) ""))) + #define PREFIXDIR (br_thread_local_store (br_locate_prefix ((void *) ""))) + #define BINDIR (br_thread_local_store (br_prepend_prefix ((void *) "", "/bin"))) + #define SBINDIR (br_thread_local_store (br_prepend_prefix ((void *) "", "/sbin"))) + #define DATADIR (br_thread_local_store (br_prepend_prefix ((void *) "", "/share"))) + #define LIBDIR (br_thread_local_store (br_prepend_prefix ((void *) "", "/lib"))) + #define LIBEXECDIR (br_thread_local_store (br_prepend_prefix ((void *) "", "/libexec"))) + #define ETCDIR (br_thread_local_store (br_prepend_prefix ((void *) "", "/etc"))) + #define SYSCONFDIR (br_thread_local_store (br_prepend_prefix ((void *) "", "/etc"))) + #define CONFDIR (br_thread_local_store (br_prepend_prefix ((void *) "", "/etc"))) + #define LOCALEDIR (br_thread_local_store (br_prepend_prefix ((void *) "", "/share/locale"))) +#endif /* BR_NO_MACROS */ + + +/* The following functions are used internally by BinReloc + and shouldn't be used directly in applications. */ + +char *br_locate (void *symbol); +char *br_locate_prefix (void *symbol); +char *br_prepend_prefix (void *symbol, char *path); + +#endif /* ENABLE_BINRELOC */ + +const char *br_thread_local_store (char *str); + + +/* These macros and functions are not guarded by the ENABLE_BINRELOC + * macro because they are portable. You can use these functions. + */ + +#define br_strcat BR_NAMESPACE(br_strcat) +#define br_extract_dir BR_NAMESPACE(br_extract_dir) +#define br_extract_prefix BR_NAMESPACE(br_extract_prefix) +#define br_set_locate_fallback_func BR_NAMESPACE(br_set_locate_fallback_func) + +#ifndef BR_NO_MACROS + #ifndef ENABLE_BINRELOC + #define BR_SELFPATH(suffix) SELFPATH suffix + #define BR_PREFIX(suffix) PREFIX suffix + #define BR_PREFIXDIR(suffix) BR_PREFIX suffix + #define BR_BINDIR(suffix) BINDIR suffix + #define BR_SBINDIR(suffix) SBINDIR suffix + #define BR_DATADIR(suffix) DATADIR suffix + #define BR_LIBDIR(suffix) LIBDIR suffix + #define BR_LIBEXECDIR(suffix) LIBEXECDIR suffix + #define BR_ETCDIR(suffix) ETCDIR suffix + #define BR_SYSCONFDIR(suffix) SYSCONFDIR suffix + #define BR_CONFDIR(suffix) CONFDIR suffix + #define BR_LOCALEDIR(suffix) LOCALEDIR suffix + #else + #define BR_SELFPATH(suffix) (br_thread_local_store (br_strcat (SELFPATH, suffix))) + #define BR_PREFIX(suffix) (br_thread_local_store (br_strcat (PREFIX, suffix))) + #define BR_PREFIXDIR(suffix) (br_thread_local_store (br_strcat (BR_PREFIX, suffix))) + #define BR_BINDIR(suffix) (br_thread_local_store (br_strcat (BINDIR, suffix))) + #define BR_SBINDIR(suffix) (br_thread_local_store (br_strcat (SBINDIR, suffix))) + #define BR_DATADIR(suffix) (br_thread_local_store (br_strcat (DATADIR, suffix))) + #define BR_LIBDIR(suffix) (br_thread_local_store (br_strcat (LIBDIR, suffix))) + #define BR_LIBEXECDIR(suffix) (br_thread_local_store (br_strcat (LIBEXECDIR, suffix))) + #define BR_ETCDIR(suffix) (br_thread_local_store (br_strcat (ETCDIR, suffix))) + #define BR_SYSCONFDIR(suffix) (br_thread_local_store (br_strcat (SYSCONFDIR, suffix))) + #define BR_CONFDIR(suffix) (br_thread_local_store (br_strcat (CONFDIR, suffix))) + #define BR_LOCALEDIR(suffix) (br_thread_local_store (br_strcat (LOCALEDIR, suffix))) + #endif +#endif + +char *br_strcat (const char *str1, const char *str2); +char *br_extract_dir (const char *path); +char *br_extract_prefix(const char *path); +typedef char *(*br_locate_fallback_func) (void *symbol, void *data); +void br_set_locate_fallback_func (br_locate_fallback_func func, void *data); + + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* _PREFIX_H_ */ diff --git a/compiler/libpc300/sc.h b/compiler/libpc300/sc.h index 921b1b6c..325eb0bc 100755 --- a/compiler/libpc300/sc.h +++ b/compiler/libpc300/sc.h @@ -44,6 +44,11 @@ #include "osdefs.h" #include "amx.h" +#if PAWN_CELL_SIZE==64 && !defined _I64_MIN +#define _I64_MIN (-9223372036854775807ULL - 1) +#define _I64_MAX 9223372036854775807ULL +#endif + /* Note: the "cell" and "ucell" types are defined in AMX.H */ #define PUBLIC_CHAR '@' /* character that defines a function "public" */ diff --git a/compiler/libpc300/sclinux.h b/compiler/libpc300/sclinux.h new file mode 100755 index 00000000..f22497a8 --- /dev/null +++ b/compiler/libpc300/sclinux.h @@ -0,0 +1,47 @@ +/* + * Things needed to compile under linux. + * + * Should be reworked totally to use GNU's 'configure' + */ +#ifndef SCLINUX_H +#define SCLINUX_H + +/* getchar() is not a 'cool' replacement for MSDOS getch: Linux/unix depends on the features activated or not about the + * controlling terminal's tty. This means that ioctl(2) calls must be performed, for instance to have the controlling + * terminal tty's in 'raw' mode, if we want to be able to fetch a single character. This also means that everything must + * be put back correctly when the function ends. See GETCH.C for an implementation. + * + * For interactive use of SRUN/SDBG if would be much better to use GNU's readline package: the user would be able to + * have a complete emacs/vi like line editing system. + */ +#include "getch.h" + +#define stricmp(a,b) strcasecmp(a,b) +#define strnicmp(a,b,c) strncasecmp(a,b,c) + +/* + * WinWorld wants '\'. Unices do not. + */ +#define DIRECTORY_SEP_CHAR '/' +#define DIRECTORY_SEP_STR "/" + +/* + * SC assumes that a computer is Little Endian unless told otherwise. It uses + * (and defines) the macros BYTE_ORDER and BIG_ENDIAN. + * For Linux, we must overrule these settings with those defined in glibc. + */ +#if !defined __BYTE_ORDER +# include +#endif + +#if defined __OpenBSD__ || defined __FreeBSD__ +# define __BYTE_ORDER BYTE_ORDER +# define __LITTLE_ENDIAN LITTLE_ENDIAN +# define __BIG_ENDIAN BIG_ENDIAN +#endif + +#if !defined __BYTE_ORDER +# error "Can't figure computer byte order (__BYTE_ORDER macro not found)" +#endif + +#endif /* SCLINUX_H */