This commit was manufactured by cvs2svn to create tag 'V1_182'.

git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/tags/V1_182@14766 87f5fb63-7c3d-0410-a384-fd976d0f7a62

library/GNUmakefile.68k

@@ -1,5 +1,5 @@
 #
-# $Id: GNUmakefile.68k,v 1.11 2004-10-07 09:20:44 obarthel Exp $
+# $Id: GNUmakefile.68k,v 1.13 2004-10-26 16:25:03 obarthel Exp $
 #
 # :ts=8
 #
@@ -9,7 +9,7 @@
 CC = gcc
 AR = ar -q
 RANLIB = ranlib
-COPY = copy clone
+COPY = copy clone buf=0
 DELETE = delete all quiet
 MAKEDIR = makedir
 MAKE = make -f GNUmakefile.68k
@@ -688,7 +688,6 @@ LIBS_68K := $(LIBC_OBJS)/libc.a $(LIBSTACK_OBJS)/libstack.a $(LIBUNIX_OBJS)/libu
             $(LIBNET_OBJS)/libnet.a $(LIBDEBUG_OBJS)/libdebug.a $(LIBAMIGA_OBJS)/libamiga.a \
             $(LIBM_OBJS)/libm.a
  LIBS_020 := $(LIBM881_OBJS)/libm881.a $(LIBS_68K)
-#LIBS_020 := $(LIBS_68K)
 
 ##############################################################################
 
@@ -714,8 +713,8 @@ all: \
 	lib/mainnb.o \
 	lib/mainb.o \
 	lib/mainb32.o \
-	lib/libm.a \
 	lib/libm020/libm.a \
+	lib/libm.a \
 	lib/libb/libm.a \
 	lib/libb/libm020/libm.a \
 	lib/libb32/libm020/libm.a

library/amiga.lib_rev.h

@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	179
-#define DATE		"22.10.2004"
-#define VERS		"amiga.lib 1.179"
-#define VSTRING		"amiga.lib 1.179 (22.10.2004)\r\n"
-#define VERSTAG		"\0$VER: amiga.lib 1.179 (22.10.2004)"
+#define REVISION	182
+#define DATE		"8.11.2004"
+#define VERS		"amiga.lib 1.182"
+#define VSTRING		"amiga.lib 1.182 (8.11.2004)\r\n"
+#define VERSTAG		"\0$VER: amiga.lib 1.182 (8.11.2004)"

library/amiga.lib_rev.rev

@@ -1 +1 @@
-179
+182

library/c.lib_rev.h

@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	179
-#define DATE		"22.10.2004"
-#define VERS		"c.lib 1.179"
-#define VSTRING		"c.lib 1.179 (22.10.2004)\r\n"
-#define VERSTAG		"\0$VER: c.lib 1.179 (22.10.2004)"
+#define REVISION	182
+#define DATE		"8.11.2004"
+#define VERS		"c.lib 1.182"
+#define VSTRING		"c.lib 1.182 (8.11.2004)\r\n"
+#define VERSTAG		"\0$VER: c.lib 1.182 (8.11.2004)"

library/c.lib_rev.rev

@@ -1 +1 @@
-179
+182

library/changes

@@ -1,3 +1,44 @@
+c.lib 1.182 (8.11.2004)
+
+- Changed the error abort condition for the %s conversion of the
+  scanf() family. It now matches the abort conditions for all other
+  conversions and no longer ignores whether any other parameters were
+  converted before. This was a quirk in the older implementation.
+
+- The scanf() family now accepts %E and %G in place of %f and %X in
+  place of %x.
+
+- Simplified the common code that fopen(), freopen() and fdopen()
+  share and which has to figure out by looking at a file access
+  mode specification which parameters should be used.
+
+- Dropped error detection in the scanf() family. The EOF has to be
+  good enough. Also, ungetc() failure still leads to error handling.
+
+
+
+c.lib 1.181 (26.10.2004)
+
+- The scanf() family now always returns the number of assignments made
+  unless an error occured or an EOF was hit during conversion before the
+  first assignment could be made.
+
+- strtok() did not terminate properly if the last token in the string
+  did not end with a separator character but with a '\0' byte. Fixed.
+
+- The directory scanning functions opendir/closedir did not get the global
+  directory data tracking data structure initialized which later led to
+  Enforcer hits and maybe trashed memory. Fixed.
+
+
+c.lib 1.180 (23.10.2004)
+
+- The printf() family now produces no output at all for %e, %f and %g if the
+  floating point support code is disabled. Previously, a minimum field width
+  specification could take effect, printing a series of 0 or blank space
+  characters where no output should have been produced.
+
+
 c.lib 1.179 (22.10.2004)
 
 - The scanf() family no longer assumes that a leading '0' indicates that the

library/debug.lib_rev.h

@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	179
-#define DATE		"22.10.2004"
-#define VERS		"debug.lib 1.179"
-#define VSTRING		"debug.lib 1.179 (22.10.2004)\r\n"
-#define VERSTAG		"\0$VER: debug.lib 1.179 (22.10.2004)"
+#define REVISION	182
+#define DATE		"8.11.2004"
+#define VERS		"debug.lib 1.182"
+#define VSTRING		"debug.lib 1.182 (8.11.2004)\r\n"
+#define VERSTAG		"\0$VER: debug.lib 1.182 (8.11.2004)"

library/debug.lib_rev.rev

@@ -1 +1 @@
-179
+182

library/dirent_data.c

@@ -1,5 +1,5 @@
 /*
- * $Id: dirent_data.c,v 1.3 2004-08-07 10:24:04 obarthel Exp $
+ * $Id: dirent_data.c,v 1.4 2004-10-24 20:03:42 obarthel Exp $
  *
  * :ts=4
  *
@@ -38,7 +38,7 @@
 /****************************************************************************/
 
 /* Directories being scanned whose locks need to be freed when shutting down. */
-struct MinList __directory_list;
+struct MinList NOCOMMON __directory_list;
 
 /****************************************************************************/
 

library/dirent_headers.h

@@ -1,5 +1,5 @@
 /*
- * $Id: dirent_headers.h,v 1.1.1.1 2004-07-26 16:30:30 obarthel Exp $
+ * $Id: dirent_headers.h,v 1.2 2004-10-24 20:03:42 obarthel Exp $
  *
  * :ts=4
  *
@@ -42,6 +42,12 @@
 
 /****************************************************************************/
 
+#ifndef _MACROS_H
+#include "macros.h"
+#endif /* _MACROS_H */
+
+/****************************************************************************/
+
 struct DirectoryHandle
 {
 	struct MinNode			dh_MinNode;
@@ -56,7 +62,7 @@ struct DirectoryHandle
 
 /****************************************************************************/
 
-extern struct MinList __directory_list;
+extern struct MinList NOCOMMON __directory_list;
 
 /****************************************************************************/
 

library/m.lib_rev.h

@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	179
-#define DATE		"22.10.2004"
-#define VERS		"m.lib 1.179"
-#define VSTRING		"m.lib 1.179 (22.10.2004)\r\n"
-#define VERSTAG		"\0$VER: m.lib 1.179 (22.10.2004)"
+#define REVISION	182
+#define DATE		"8.11.2004"
+#define VERS		"m.lib 1.182"
+#define VSTRING		"m.lib 1.182 (8.11.2004)\r\n"
+#define VERSTAG		"\0$VER: m.lib 1.182 (8.11.2004)"

library/m.lib_rev.rev

@@ -1 +1 @@
-179
+182

library/m881.lib_rev.h

@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	179
-#define DATE		"22.10.2004"
-#define VERS		"m881.lib 1.179"
-#define VSTRING		"m881.lib 1.179 (22.10.2004)\r\n"
-#define VERSTAG		"\0$VER: m881.lib 1.179 (22.10.2004)"
+#define REVISION	182
+#define DATE		"8.11.2004"
+#define VERS		"m881.lib 1.182"
+#define VSTRING		"m881.lib 1.182 (8.11.2004)\r\n"
+#define VERSTAG		"\0$VER: m881.lib 1.182 (8.11.2004)"

library/m881.lib_rev.rev

@@ -1 +1 @@
-179
+182

library/net.lib_rev.h

@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	179
-#define DATE		"22.10.2004"
-#define VERS		"net.lib 1.179"
-#define VSTRING		"net.lib 1.179 (22.10.2004)\r\n"
-#define VERSTAG		"\0$VER: net.lib 1.179 (22.10.2004)"
+#define REVISION	182
+#define DATE		"8.11.2004"
+#define VERS		"net.lib 1.182"
+#define VSTRING		"net.lib 1.182 (8.11.2004)\r\n"
+#define VERSTAG		"\0$VER: net.lib 1.182 (8.11.2004)"

library/net.lib_rev.rev

@@ -1 +1 @@
-179
+182

library/releasenotes

@@ -1,4 +1,9 @@
-c.lib 1.179 (22.10.2004)
+c.lib 1.180 (23.10.2004)
+
+- The printf() family now produces no output at all for floating point
+  numbers (%e, %f and %g) if the floating point support code is disabled.
+  In previous versions of the library some output (series of 0 or blank
+  space characters) could still be produced.
 
 - The scanf() family no longer ignores a conversion request of
   type '%x' (hexadecimal) and treats the number to be processed

library/stack.lib_rev.h

@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	179
-#define DATE		"22.10.2004"
-#define VERS		"stack.lib 1.179"
-#define VSTRING		"stack.lib 1.179 (22.10.2004)\r\n"
-#define VERSTAG		"\0$VER: stack.lib 1.179 (22.10.2004)"
+#define REVISION	182
+#define DATE		"8.11.2004"
+#define VERS		"stack.lib 1.182"
+#define VSTRING		"stack.lib 1.182 (8.11.2004)\r\n"
+#define VERSTAG		"\0$VER: stack.lib 1.182 (8.11.2004)"

library/stack.lib_rev.rev

@@ -1 +1 @@
-179
+182

library/stdio_openiob.c

@@ -1,5 +1,5 @@
 /*
- * $Id: stdio_openiob.c,v 1.1.1.1 2004-07-26 16:31:37 obarthel Exp $
+ * $Id: stdio_openiob.c,v 1.3 2004-11-03 15:39:04 obarthel Exp $
  *
  * :ts=4
  *
@@ -48,9 +48,7 @@ __open_iob(const char *filename, const char *mode, int file_descriptor, int slot
 {
 	ULONG file_flags;
 	int result = -1;
-	char actual_mode[8];
 	int open_mode;
-	size_t mode_len,len,i;
 	struct fd * fd = NULL;
 	STRPTR buffer = NULL;
 	STRPTR aligned_buffer;
@@ -86,78 +84,49 @@ __open_iob(const char *filename, const char *mode, int file_descriptor, int slot
 		}
 	}
 
-	/* Options can follow the mode string, separated by a comma.
-	 * We don't support any of those.
-	 */
-	len = mode_len = strlen(mode);
-	for(i = 0 ; i < len ; i++)
+	/* The first character selects the access mode: read, write or append. */
+	switch(mode[0])
 	{
-		if(mode[i] == ',')
-		{
-			mode_len = i;
-			break;
-		}
-	}
+		case 'r':
 
-	/* Keep only the first few letters of the mode string. */
-	if(mode_len > sizeof(actual_mode)-1)
-		mode_len = sizeof(actual_mode)-1;
-
-	memmove(actual_mode,mode,mode_len);
-	actual_mode[mode_len] = '\0';
-
-	SHOWSTRING(actual_mode);
-
-	if(strcmp(actual_mode,"r") == SAME || strcmp(actual_mode,"rb") == SAME)
-	{
-		SHOWMSG("read-only");
+			SHOWMSG("read mode");
 
 			open_mode = O_RDONLY;
-		file_flags	= IOBF_READ;
-	}
-	else if (strcmp(actual_mode,"w") == SAME || strcmp(actual_mode,"wb") == SAME)
-	{
-		SHOWMSG("write-only");
+			break;
+
+		case 'w':
+
+			SHOWMSG("write mode");
 
 			open_mode = O_WRONLY | O_CREAT | O_TRUNC;
-		file_flags	= IOBF_WRITE;
-	}
-	else if (strcmp(actual_mode,"a") == SAME || strcmp(actual_mode,"ab") == SAME)
-	{
-		SHOWMSG("write-only; append");
+			break;
+
+		case 'a':
+
+			SHOWMSG("append mode");
 
 			open_mode = O_WRONLY | O_CREAT | O_APPEND;
-		file_flags	= IOBF_WRITE;
-	}
-	else if (strcmp(actual_mode,"r+") == SAME || strcmp(actual_mode,"rb+") == SAME || strcmp(actual_mode,"r+b") == SAME)
-	{
-		SHOWMSG("read/write; don't overwrite");
+			break;
 
-		open_mode	= O_RDWR;
-		file_flags	= IOBF_READ | IOBF_WRITE;
-	}
-	else if (strcmp(actual_mode,"w+") == SAME || strcmp(actual_mode,"wb+") == SAME || strcmp(actual_mode,"w+b") == SAME)
-	{
-		SHOWMSG("read/write; overwrite");
+		default:
 
-		open_mode	= O_RDWR | O_CREAT | O_TRUNC;
-		file_flags	= IOBF_READ | IOBF_WRITE;
-	}
-	else if (strcmp(actual_mode,"a+") == SAME || strcmp(actual_mode,"ab+") == SAME || strcmp(actual_mode,"a+b") == SAME)
-	{
-		SHOWMSG("read/write; append; don't overwrite");
-
-		open_mode	= O_RDWR | O_CREAT | O_APPEND;
-		file_flags	= IOBF_READ | IOBF_WRITE;
-	}
-	else
-	{
-		SHOWMSG("unsupported file open mode");
+			D(("unsupported file open mode '%lc'",mode[0]));
 
 			errno = EINVAL;
 			goto out;
 	}
 
+	/* If the second or third character is a '+', switch to read/write mode. */
+	if((mode[1] == '+') || (mode[1] != '\0' && mode[2] == '+'))
+	{
+		SHOWMSG("read/write access");
+
+		CLEAR_FLAG(open_mode,O_RDONLY);
+		CLEAR_FLAG(open_mode,O_WRONLY);
+
+		SET_FLAG(open_mode,O_RDWR);
+	}
+
 	SHOWMSG("allocating file buffer");
 
 	/* Allocate a little more memory than necessary. */
@@ -193,12 +162,21 @@ __open_iob(const char *filename, const char *mode, int file_descriptor, int slot
 			CLEAR_FLAG(fd->fd_Flags,FDF_APPEND);
 	}
 
+	/* Figure out the buffered file access mode by looking at the open mode. */
+	file_flags = IOBF_IN_USE | IOBF_NO_NUL;
+
+	if(FLAG_IS_SET(open_mode,O_RDONLY) || FLAG_IS_SET(open_mode,O_RDWR))
+		SET_FLAG(file_flags,IOBF_READ);
+
+	if(FLAG_IS_SET(open_mode,O_WRONLY) || FLAG_IS_SET(open_mode,O_RDWR))
+		SET_FLAG(file_flags,IOBF_WRITE);
+
 	__initialize_iob(file,(HOOKFUNC)__iob_hook_entry,
 		buffer,
 		aligned_buffer,BUFSIZ,
 		file_descriptor,
 		slot_number,
-		IOBF_IN_USE | file_flags | IOBF_NO_NUL);
+		file_flags);
 
 	buffer = NULL;
 

library/stdio_vfprintf.c

@@ -1,5 +1,5 @@
 /*
- * $Id: stdio_vfprintf.c,v 1.5 2004-09-10 07:39:19 obarthel Exp $
+ * $Id: stdio_vfprintf.c,v 1.6 2004-10-23 16:38:18 obarthel Exp $
  *
  * :ts=4
  *
@@ -979,15 +979,8 @@ vfprintf(FILE * stream,const char * format, va_list arg)
 				else
 					(void)va_arg(arg, double);
 
-				#ifndef NDEBUG
-				{
-					output_buffer = "*FLOATING POINT NUMBER*";
-					output_len = strlen(output_buffer);
-				}
-				#endif /* NDEBUG */
-
-				CLEAR_FLAG(format_flags,FORMATF_ProduceSign);
-				CLEAR_FLAG(format_flags,FORMATF_ProduceSpace);
+				minimum_field_width = 0;
+				format_flags = 0;
 			}
 			#endif /* FLOATING_POINT_SUPPORT */
 		}

library/stdio_vfscanf.c

@@ -1,5 +1,5 @@
 /*
- * $Id: stdio_vfscanf.c,v 1.3 2004-10-22 10:57:53 obarthel Exp $
+ * $Id: stdio_vfscanf.c,v 1.6 2004-11-08 17:57:52 obarthel Exp $
  *
  * :ts=4
  *
@@ -105,24 +105,12 @@ __vfscanf(FILE *stream, const char *format, va_list arg)
 
 		if(isspace(c))
 		{
-			BOOL finished = FALSE;
-
 			/* Skip all blank spaces in the stream. */
 			format++;
 
-			while(TRUE)
+			while((c = __getc(stream)) != EOF)
 			{
-				c = __getc(stream);
-				if(c == EOF)
-				{
-					/* Hit the end of the stream. Due to an error? */
-					if(num_conversions == 0 || ferror(stream))
-						goto out;
-
-					finished = TRUE;
-					break;
-				}
-				else if (isspace(c))
+				if(isspace(c))
 				{
 					total_num_chars_read++;
 				}
@@ -139,8 +127,17 @@ __vfscanf(FILE *stream, const char *format, va_list arg)
 				}
 			}
 
-			if(finished)
+			if(c == EOF)
+			{
+				SHOWMSG("end of file");
+
+				/* Hit the end of the stream? */
+				if(num_conversions == 0)
+					goto out;
+
+				/* Finished... */
 				break;
+			}
 
 			/* Resume scanning. */
 			continue;
@@ -159,8 +156,8 @@ __vfscanf(FILE *stream, const char *format, va_list arg)
 			{
 				SHOWMSG("end of file");
 
-				/* Hit the end of the stream. Due to an error? */
-				if(num_conversions == 0 || ferror(stream))
+				/* Hit the end of the stream. */
+				if(num_conversions == 0)
 					goto out;
 
 				break;
@@ -305,9 +302,11 @@ __vfscanf(FILE *stream, const char *format, va_list arg)
 				break;
 
 			/* It's a floating point number. */
-			case 'f':
 			case 'e':
+			case 'E':
+			case 'f':
 			case 'g':
+			case 'G':
 
 				conversion_type = 'f';
 				format++;
@@ -321,6 +320,7 @@ __vfscanf(FILE *stream, const char *format, va_list arg)
 			case 's':	/* string */
 			case 'u':	/* unsigned integer */
 			case 'x':	/* unsigned integer in hexadecimal format */
+			case 'X':	/* unsigned integer in hexadecimal format */
 			case '%':	/* the % character */
 			case '[':	/* a range of characters */
 
@@ -339,21 +339,9 @@ __vfscanf(FILE *stream, const char *format, va_list arg)
 		   conversion_type != 'n' &&
 		   conversion_type != '[')
 		{
-			BOOL finished = FALSE;
-
-			while(TRUE)
+			while((c = __getc(stream)) != EOF)
 			{
-				c = __getc(stream);
-				if(c == EOF)
-				{
-					/* Hit the end of the stream. Due to an error? */
-					if(num_conversions == 0 || ferror(stream))
-						goto out;
-
-					finished = TRUE;
-					break;
-				}
-				else if (isspace(c))
+				if(isspace(c))
 				{
 					total_num_chars_read++;
 				}
@@ -369,9 +357,6 @@ __vfscanf(FILE *stream, const char *format, va_list arg)
 					break;
 				}
 			}
-
-			if(finished)
-				break;
 		}
 
 		num_chars_processed = 0;
@@ -428,8 +413,8 @@ __vfscanf(FILE *stream, const char *format, va_list arg)
 				c = __getc(stream);
 				if(c == EOF)
 				{
-					/* Bail out if we hit the end of the stream or an error occured. */
-					if(num_conversions == 0 || ferror(stream))
+					/* Bail out if we hit the end of the stream. */
+					if(num_conversions == 0)
 						goto out;
 
 					break;
@@ -609,7 +594,7 @@ __vfscanf(FILE *stream, const char *format, va_list arg)
 							maximum_field_width--;
 					}
 
-					if(c == EOF && ((num_chars_processed == 0 && num_conversions == 0) || ferror(stream)))
+					if(c == EOF && num_chars_processed == 0 && num_conversions == 0)
 						goto out;
 				}
 
@@ -1200,7 +1185,7 @@ __vfscanf(FILE *stream, const char *format, va_list arg)
 					}
 				}
 
-				if(c == EOF && ((num_chars_processed == 0 && num_conversions == 0) || ferror(stream)))
+				if(c == EOF && num_chars_processed == 0 && num_conversions == 0)
 					goto out;
 			}
 
@@ -1306,8 +1291,8 @@ __vfscanf(FILE *stream, const char *format, va_list arg)
 
 				/* The conversion is considered to have failed if an EOF was
 				   encountered before any non-whitespace characters could be
-				   converted. We also bail out if we hit an error. */
-				if(c == EOF && (num_chars_processed == 0 || ferror(stream)))
+				   converted. */
+				if(c == EOF && num_chars_processed == 0 && num_conversions == 0)
 					goto out;
 			}
 
@@ -1430,8 +1415,8 @@ __vfscanf(FILE *stream, const char *format, va_list arg)
 			{
 				SHOWMSG("end of file");
 
-				/* Hit the end of the stream. Due to an error? */
-				if(num_conversions == 0 || ferror(stream))
+				/* Hit the end of the stream. */
+				if(num_conversions == 0)
 					goto out;
 
 				break;
@@ -1563,7 +1548,7 @@ __vfscanf(FILE *stream, const char *format, va_list arg)
 						maximum_field_width--;
 				}
 
-				if(c == EOF && ((num_chars_processed == 0 && num_conversions == 0) || ferror(stream)))
+				if(c == EOF && num_chars_processed == 0 && num_conversions == 0)
 					goto out;
 			}
 
@@ -1577,7 +1562,6 @@ __vfscanf(FILE *stream, const char *format, va_list arg)
 		}
 	}
 
-	if(num_conversions > 0)
 	result = num_assignments;
 
  out:

library/string_strtok.c

@@ -1,5 +1,5 @@
 /*
- * $Id: string_strtok.c,v 1.1.1.1 2004-07-26 16:32:20 obarthel Exp $
+ * $Id: string_strtok.c,v 1.2 2004-10-25 19:53:15 obarthel Exp $
  *
  * :ts=4
  *
@@ -89,9 +89,12 @@ strtok(char *str, const char *separator_set)
 		goto out;
 
 	/* This is where the search can resume later. */
-	last = &str[size+1];
-	if((*last) == '\0')
-		last = NULL;
+	last = &str[size];
+
+	/* If we didn't hit the end of the string already,
+	   skip the separator. */
+	if((*last) != '\0')
+		last++;
 
 	/* This is the token we found; make sure that
 	   it looks like a valid string. */

library/unix.lib_rev.h

@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	179
-#define DATE		"22.10.2004"
-#define VERS		"unix.lib 1.179"
-#define VSTRING		"unix.lib 1.179 (22.10.2004)\r\n"
-#define VERSTAG		"\0$VER: unix.lib 1.179 (22.10.2004)"
+#define REVISION	182
+#define DATE		"8.11.2004"
+#define VERS		"unix.lib 1.182"
+#define VSTRING		"unix.lib 1.182 (8.11.2004)\r\n"
+#define VERSTAG		"\0$VER: unix.lib 1.182 (8.11.2004)"

library/unix.lib_rev.rev

@@ -1 +1 @@
-179
+182