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annotate packages/language/c/libc/stdio/current/ChangeLog @ 198:ea3f0bd33a73

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Merge from eCos master repository on 2001-12-07-11:40:47-GMT
author jlarmour
date Fri, 07 Dec 2001 14:15:03 +0000
parents 9b55e9c69693
children e0c0827131d1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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198
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1 2001-12-05 Jonathan Larmour <jlarmour@redhat.com>
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2
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3 * src/common/fflush.cxx (cyg_libc_stdio_flush_all_but): Fix starvation
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4 problem when waiting for threads to unlock of lower priority.
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5 Fix for bug #57014.
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6
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7 2001-11-23 Jonathan Larmour <jlarmour@redhat.com>
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8
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9 * cdl/stdio.cdl: Add dependency on stdlib string conversion functions
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10 for *scanf.
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12 2001-08-10 Robin Farine <robin.farine@terminus.org>
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13
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14 * src/output/vfnprintf.cxx (cvt): Handles the cases of finite,
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15 NaN and infinite numbers separately.
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16
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17 * src/common/stream.cxx (read): Read correct number of bytes when
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18 a character has been "ungot".
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19
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20 2001-08-03 Jonathan Larmour <jlarmour@redhat.com>
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21
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22 * include/streambuf.inl (~Cyg_StdioStreamBuffer): use correct configury
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23 to decide when to call free.
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25 2001-07-27 Jesper Skov <jskov@redhat.com>
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26
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27 * src/common/fflush.cxx (cyg_libc_stdio_flush_all_but): The check
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28 for last operation being a read is only valid in buffered IO mode.
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30 2001-07-20 Jonathan Larmour <jlarmour@redhat.com>
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31
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32 * include/stream.inl (set_position): Take read buffer into account
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33 when seeking. Thanks to jjtsai <jjtsai@itri.org.tw> for the
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34 help.
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36 2001-07-12 Jonathan Larmour <jlarmour@redhat.com>
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37
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38 * src/common/fflush.cxx (cyg_libc_stdio_flush_all_but): Don't
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39 flush a stream that was last used for reading - it doesn't need it.
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40 * include/stream.hxx: cyg_libc_stdio_flush_all_but needs to be a
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41 friend of class Cyg_StdioStream to do the above.
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43 2001-06-18 Jonathan Larmour <jlarmour@redhat.com>
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44
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45 * src/input/fread.cxx (fread): Fix compilation problem with below
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46 change.
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47
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48 2001-06-15 Rob Jansen <rwjansen@planet.nl>
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50 * src/input/fread.cxx (fread): Changed to read the requested amount
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51 of data items instead of stopping on CYG_LIBC_STDIO_BUFSIZE boundaries.
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52
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53 2001-06-08 Jeff Johnston <jjohnstn@redhat.com>
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54
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55 * src/input/vfscanf.cxx (vfscanf)[CYGINT_LIBC_I18N_MB_REQUIRED]: Added
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56 call to mbtowc_fn for current locale to process format string.
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57 Also added variable definitions needed in this circumstance.
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58 * src/output/vfnprintf.cxx (vfnprintf)[CYGINT_LIBC_I18N_MB_REQUIRED]: Ditto.
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59 (vfnprintf): Changed non-multibyte path to simply use the current
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60 character rather than call the C mbtowc function since only
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61 single byte characters would be possible.
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62
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63 2001-03-19 Jonathan Larmour <jlarmour@redhat.com>
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64
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65 * src/common/stream.cxx (refill_read_buffer): Flush all streams here...
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66 (read): ...rather than here, or...
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67 (read_byte): ...here.
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68 This means less flushing, which improves performance.
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69
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70 * src/input/fgets.cxx: Add a reminder comment to improve this later.
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71 * src/input/gets.cxx: Ditto.
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72
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74 2001-03-16 Jonathan Larmour <jlarmour@redhat.com>
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75
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76 * include/stream.hxx (class Cyg_StdioStream): Improve member visibility.
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77
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78 * src/common/stream.cxx (refill_read_buffer): Ensure eof is set.
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79 * src/common/feof.cxx: New file. Implements the long lost
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80 feof(), ferror() and clearerr() functions which were MIA for
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81 no good reason.
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82 * cdl/stdio.cdl: Build it.
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83
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84 2001-03-15 Jonathan Larmour <jlarmour@redhat.com>
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85
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86 * cdl/stdio.cdl (CYGDAT_LIBC_STDIO_DEFAULT_CONSOLE): Default to
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87 tty default console.
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88
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89 * src/input/fgets.cxx (fgets): Reimplement to work with EOF properly.
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90 Add tracing.
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91 * src/input/gets.cxx (gets): Ditto.
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92
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93 * include/io.hxx, include/io.inl, include/stream.hxx,
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94 include/stream.inl, include/streambuf.hxx, include/streambuf.inl:
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95 Silence warnings from recent compilers.
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96
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97 2001-02-01 Jonathan Larmour <jlarmour@redhat.com>
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98
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99 * cdl/stdio.cdl (CYGPKG_LIBC_STDIO_OPEN): Implements
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100 CYGINT_ISO_STDIO_POSIX_FDFUNCS ( fileno() and fdopen() ).
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101
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102 2000-11-01 Jonathan Larmour <jlarmour@redhat.com>
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103
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104 * include/stdio.h: Make FILE array type larger to be more resistant
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105 against small data sections.
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106 Lose the cyg_libc_stdio_stdin/out/err definitions with macros for
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107 stdin/stdout/err since it can cause problems with libgcc exception
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108 code. Instead just make these extern FILE *s.
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109 * src/common/stderr.cxx:
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110 * src/common/stdin.cxx:
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111 * src/common/stdout.cxx:
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112 Define objects with init priority corresponding to order the fd's
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113 should be allocated where applicable.
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114 Define actual stdin, stdout, stderr externally visible constants to
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115 point to the streams.
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116
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117 * cdl/stdio.cdl: Support CYGINT_ISO_STDIO_STREAMS interface
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118
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119 * src/common/fopen.cxx (fdopen): return f as intended
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120
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121 2000-10-23 Jesper Skov <jskov@redhat.com>
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122
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123 * include/streambuf.inl: Adjust assertions to cope with buffers
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124 generated by sprintf and similar non-bound-buffer calls.
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125
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126 2000-08-09 Jonathan Larmour <jlarmour@redhat.co.uk>
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127
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128 * include/io.inl: No need to include string.h
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129
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130 * cdl/stdio.cdl: Add some more requires statements
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131
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132 2000-08-07 Jonathan Larmour <jlarmour@redhat.co.uk>
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133
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134 * src/common/stream.cxx (Cyg_StdioStream::Cyg_StdioStream):
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135 Only call io_buf members conditionally.
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136
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137 2000-08-03 Jonathan Larmour <jlarmour@redhat.co.uk>
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138
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139 * src/common/fseek.cxx: Include assertion and tracing support since
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140 they are used.
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141
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142 2000-07-20 Nick Garnett <nickg@cygnus.co.uk>
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143
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144 * include/stream.hxx (class Cyg_StdioStream): Added get_dev()
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145 accessor member function to return underlying device handle.
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146
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147 * src/common/fopen.cxx: Added fdopen() and fileno(). Reorganized
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148 fopen() so that code common with fdopen() is now in a separate
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149 function.
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150
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151 * src/common/stdiosupp.cxx (Cyg_libc_stdio_find_filename): Removed
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152 compiler warning.
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153
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154 2000-07-13 Nick Garnett <nickg@cygnus.co.uk>
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155
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156 * cdl/stdio.cdl: Added common/fseek.cxx to compile list.
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157 Reorganized options for stream buffering:
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158 CYGSEM_LIBC_STDIO_DYNAMIC_SETVBUF now controls whether the user
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159 can attach their own buffer to the stream.
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160 CYGSEM_LIBC_STDIO_SETVBUF_MALLOC controls whether buffers can be
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161 malloced or only statically defined.
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162 Added CYGPKG_LIBC_STDIO_FILEIO option to control whether the STDIO
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163 package uses the FILEIO package for all IO, or goes directly to
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164 the device drivers as before.
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165
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166 * include/stdio.h: Added file positioning calls defined in section
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167 7.9.9 of the standard.
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168
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169 * include/io.hxx:
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170 * include/io.inl:
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171 Added these files to define an abstraction layer for access to the
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172 real device underlying an IO stream. Depending on
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173 CYGPKG_LIBC_STDIO_FILEIO this either goes to the FILEIO package or
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174 directly to the device drivers.
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175
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176 * include/stream.hxx:
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177 Modifications to use io.hxx abstractions.
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178 Added second constructor for creating a buffer-only stream.
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179 Added initialize() function which contains most of the common
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180 stream initialization code.
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181 Added a close() member function.
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182
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183 * include/stream.inl:
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184 Modifications to use io.hxx abstractions.
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185 Moved most of the work of the destructor into close() member.
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186 Added FILEIO version of set_position() member function.
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187
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188 * include/streambuf.hxx:
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189 * include/streambuf.inl:
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190 * src/common/streambuf.cxx:
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191 Rearranged to match new buffering configuration options.
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192
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193 * src/common/stream.cxx:
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194 Modifications to use io.hxx abstractions.
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195 Added second constructor, and moved common initialization code to
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196 initialize() member function.
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197 Added code to make position member correctly track current file
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198 position.
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199
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200 * src/common/fopen.cxx:
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201 Fixed handling of write/append in process_mode().
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202 Moved call of process_mode() to before call to cyg_stdio_open() so
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203 that stream modes may be passed in.
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204 Added code to detect an interactive stream and choose non-buffered
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205 mode - fully buffered is now the default.
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206 Added calls to cyg_stdio_close() where appropriate.
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207
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208 * src/output/vfnprintf.cxx: Removed FLUSH() macro and its
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209 uses. Deciding to flush should be in the hands of the buffer code,
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210 or the user calling fflush().
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211
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212 * src/common/vsscanf.cxx:
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213 Added FILEIO variant of vsscanf(). This uses a precharged stream
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214 object to emulate input.
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215
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216 * src/common/vsnprintf.cxx:
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217 Added FILEIO variant of vsnprintf(). This uses the standard stream
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218 object to print into the supplied buffer.
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219
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220 * src/common/fseek.cxx:
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221 Added this file to implement file positioning functions.
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222
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223 * src/common/fclose.cxx (fclose):
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224 Added call to Cyg_StdioStream::close().
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225
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226 * include/stdiosupp.hxx:
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227 * src/common/stdiosupp.cxx:
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228 Modified Cyg_libc_stdio_find_filename() to take mode, binary and
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229 append arguments.
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230
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231 * src/common/stdin.cxx:
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232 * src/common/stdout.cxx:
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233 * src/common/stderr.cxx:
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234 Modified calls to Cyg_libc_stdio_find_filename() to pass
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235 appropriate values for mode, binary and append arguments.
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236
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237 2000-06-18 Jonathan Larmour <jlarmour@redhat.co.uk>
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238
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239 * src/common/vsscanf.cxx: Add NULL select entry to DEVIO_TABLE
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240 * src/common/vsnprintf.cxx: Likewise
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241
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242 2000-05-25 Hugo Tyson <hmt@cygnus.co.uk>
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243
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244 * include/stream.inl (set_error): If the error is EEOF, set
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245 the EOF flag (flags.at_eof) so that clients know.
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246
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247 * src/input/fgetc.cxx (__fgetc):
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248 * src/input/fgets.cxx (_fgets):
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249 * src/input/fread.cxx (_fread): Correctly handle an error,
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250 or EOF indication, from real_stream->refill_read_buffer().
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251
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252 2000-05-02 Jonathan Larmour <jlarmour@redhat.co.uk>
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253
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254 * New package
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255 Separated original libc out into separate packages on functional
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256 boundaries.
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257 Header files are now managed by isoinfra package
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258 Plenty of cleanups done, but no major functionality changes
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259
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260 //===========================================================================
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261 //####COPYRIGHTBEGIN####
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262 //
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263 // -------------------------------------------
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264 // The contents of this file are subject to the Red Hat eCos Public License
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265 // Version 1.1 (the "License"); you may not use this file except in
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266 // compliance with the License. You may obtain a copy of the License at
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267 // http://www.redhat.com/
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268 //
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269 // Software distributed under the License is distributed on an "AS IS"
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270 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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271 // License for the specific language governing rights and limitations under
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272 // the License.
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273 //
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274 // The Original Code is eCos - Embedded Configurable Operating System,
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275 // released September 30, 1998.
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276 //
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277 // The Initial Developer of the Original Code is Red Hat.
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278 // Portions created by Red Hat are
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279 // Copyright (C) 1998, 1999, 2000, 2001 Red Hat, Inc.
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280 // All Rights Reserved.
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281 // -------------------------------------------
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282 //
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283 //####COPYRIGHTEND####
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284 //===========================================================================