Mercurial > ecos
annotate packages/language/c/libc/stdio/current/ChangeLog @ 1167:ebabafdc2d94
* src/common/fclose.cxx (fclose): fclose would seg-fault if passed
NULL FILE pointer. Now returns error. Also cleaned up some exit
paths to call Cyg_libc_stdio_files::unlock()
* src/common/fopen.cxx (fopen): Cleaned up some exit paths to call
Cyg_libc_stdio_files::unlock()
| author | asl |
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| date | Mon, 18 Aug 2003 19:45:33 +0000 |
| parents | 2c741788379c |
| children | 03e800409801 |
| rev | line source |
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1 2003-08-12 Scott Wilkinson <scott@alliantnetworks.com> |
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2 |
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3 * src/common/fclose.cxx (fclose): fclose would seg-fault if passed |
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4 NULL FILE pointer. Now returns error. Also cleaned up some exit |
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5 paths to call Cyg_libc_stdio_files::unlock() |
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6 |
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7 * src/common/fopen.cxx (fopen): Cleaned up some exit paths to call |
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8 Cyg_libc_stdio_files::unlock() |
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10 2003-06-10 Andrew Lunn <andrew.lunn@ascom.ch> |
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11 Knud W�hler <woehler@ossi.fho-emden.de> |
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13 * src/output/vfnprintf.cxx (SARG): Cast size_t to long. This seems |
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14 to stop gcc from producing wrong code for the plain int clause. The |
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15 wrong code causes negative numbers to be printed as positive because |
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16 the sign extend from 32 bits to 64 bits is wrong. |
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| 809 | 18 2003-03-06 Gary Thomas <gary@mlbassoc.com> |
| 19 | |
| 20 * src/input/fread.cxx (fread): Simple EOF should not set error. | |
| 21 | |
| 22 * tests/fileio.c: New file. | |
| 23 * cdl/stdio.cdl: Add new file I/O tests. | |
| 24 | |
| 724 | 25 2003-02-24 Jonathan Larmour <jifl@eCosCentric.com> |
| 26 | |
| 27 * cdl/stdio.cdl: Fix doc link. | |
| 28 | |
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29 2003-02-15 Fabrice Gautier <Fabrice_Gautier@sdesigns.com> |
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31 * include/stdio.inl (setbuf): Don't supply size with _IONBF. |
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32 * src/common/stdioinlines.cxx (setbuf): Ditto. |
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34 2003-01-29 Jonathan Larmour <jifl@eCosCentric.com> |
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36 * src/output/vfnprintf.cxx: Add support for C99 'z' flag (size_t). |
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38 2002-09-02 Andrew Lunn <andrew.lunn@ascom.ch> |
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39 |
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40 * include/stream.inl (set_position): Fixed typo in none buffered |
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41 case. Seek pos bytes, not whence bytes. |
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43 2002-05-17 Martin Buck <martin.buck@ascom.ch> |
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45 * include/stdio.h (fnprintf): Added printf-format-checking using |
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46 CYGBLD_ATTRIB_PRINTF_FORMAT, since gcc does it automatically only for |
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47 ISO C90 functions. |
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48 (snprintf) Likewise. |
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49 |
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50 2002-04-24 Yoshinori Sato <qzb04471@nifty.ne.jp> |
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51 |
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52 * include/streambuf.inl (Cyg_StdioStreamBuffer constructor): |
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53 Don't set default args in func definition. |
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54 (set_buffer): Ditto. |
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55 |
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56 2002-04-05 Jonathan Larmour <jlarmour@redhat.com> |
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58 * src/input/fgetc.cxx (fgetc): Silence conversion warning. |
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60 2002-04-04 Jonathan Larmour <jlarmour@redhat.com> |
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61 |
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62 * src/common/fopen.cxx (fopen_inner): Allocate memory using malloc and |
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63 placement new, not default new. |
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65 * src/input/fgetc.cxx (fgetc): Don't set error on true EOF. |
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66 |
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67 2002-04-04 Jurica Baricevic <jura@INTESIS.hr> |
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68 |
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69 * src/common/fclose.cxx (fclose): Use delete if we can. |
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70 |
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71 2002-02-06 Jonathan Larmour <jlarmour@redhat.com> |
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73 * src/input/fread.cxx (fread): when looping read into ptrc, not ptr! |
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74 |
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75 2002-01-25 Jonathan Larmour <jlarmour@redhat.com> |
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76 |
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77 * include/stream.inl (set_position): Fix the seek backwards case again. |
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78 Doh! |
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79 |
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80 2002-01-24 Jonathan Larmour <jlarmour@redhat.com> |
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81 |
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82 * include/stream.inl (set_position): Fix the posdiff == 0 case. |
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83 |
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84 2002-01-24 Jesper Skov <jskov@redhat.com> |
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86 * include/stream.inl (set_position): Check that posdiff is >0 |
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87 before taking the code path that assumes so. |
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88 |
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89 2002-01-17 Jonathan Larmour <jlarmour@redhat.com> |
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91 * include/stream.inl (set_position): Use an off_t for bytesavail to |
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92 prevent warnings. |
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94 2001-12-05 Jonathan Larmour <jlarmour@redhat.com> |
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96 * src/common/fflush.cxx (cyg_libc_stdio_flush_all_but): Fix starvation |
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97 problem when waiting for threads to unlock of lower priority. |
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98 Fix for bug #57014. |
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100 2001-11-23 Jonathan Larmour <jlarmour@redhat.com> |
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102 * cdl/stdio.cdl: Add dependency on stdlib string conversion functions |
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103 for *scanf. |
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105 2001-08-10 Robin Farine <robin.farine@terminus.org> |
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107 * src/output/vfnprintf.cxx (cvt): Handles the cases of finite, |
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108 NaN and infinite numbers separately. |
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109 |
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110 * src/common/stream.cxx (read): Read correct number of bytes when |
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111 a character has been "ungot". |
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112 |
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113 2001-08-03 Jonathan Larmour <jlarmour@redhat.com> |
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115 * include/streambuf.inl (~Cyg_StdioStreamBuffer): use correct configury |
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116 to decide when to call free. |
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118 2001-07-27 Jesper Skov <jskov@redhat.com> |
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121 for last operation being a read is only valid in buffered IO mode. |
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123 2001-07-20 Jonathan Larmour <jlarmour@redhat.com> |
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124 |
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125 * include/stream.inl (set_position): Take read buffer into account |
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126 when seeking. Thanks to jjtsai <jjtsai@itri.org.tw> for the |
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127 help. |
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128 |
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129 2001-07-12 Jonathan Larmour <jlarmour@redhat.com> |
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130 |
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131 * src/common/fflush.cxx (cyg_libc_stdio_flush_all_but): Don't |
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132 flush a stream that was last used for reading - it doesn't need it. |
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133 * include/stream.hxx: cyg_libc_stdio_flush_all_but needs to be a |
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134 friend of class Cyg_StdioStream to do the above. |
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135 |
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136 2001-06-18 Jonathan Larmour <jlarmour@redhat.com> |
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137 |
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138 * src/input/fread.cxx (fread): Fix compilation problem with below |
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139 change. |
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140 |
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141 2001-06-15 Rob Jansen <rwjansen@planet.nl> |
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142 |
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143 * src/input/fread.cxx (fread): Changed to read the requested amount |
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144 of data items instead of stopping on CYG_LIBC_STDIO_BUFSIZE boundaries. |
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145 |
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146 2001-06-08 Jeff Johnston <jjohnstn@redhat.com> |
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147 |
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148 * src/input/vfscanf.cxx (vfscanf)[CYGINT_LIBC_I18N_MB_REQUIRED]: Added |
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149 call to mbtowc_fn for current locale to process format string. |
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150 Also added variable definitions needed in this circumstance. |
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151 * src/output/vfnprintf.cxx (vfnprintf)[CYGINT_LIBC_I18N_MB_REQUIRED]: Ditto. |
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152 (vfnprintf): Changed non-multibyte path to simply use the current |
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153 character rather than call the C mbtowc function since only |
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154 single byte characters would be possible. |
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155 |
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156 2001-03-19 Jonathan Larmour <jlarmour@redhat.com> |
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157 |
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158 * src/common/stream.cxx (refill_read_buffer): Flush all streams here... |
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159 (read): ...rather than here, or... |
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160 (read_byte): ...here. |
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161 This means less flushing, which improves performance. |
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162 |
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163 * src/input/fgets.cxx: Add a reminder comment to improve this later. |
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164 * src/input/gets.cxx: Ditto. |
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165 |
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166 |
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167 2001-03-16 Jonathan Larmour <jlarmour@redhat.com> |
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168 |
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169 * include/stream.hxx (class Cyg_StdioStream): Improve member visibility. |
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170 |
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171 * src/common/stream.cxx (refill_read_buffer): Ensure eof is set. |
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172 * src/common/feof.cxx: New file. Implements the long lost |
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173 feof(), ferror() and clearerr() functions which were MIA for |
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174 no good reason. |
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175 * cdl/stdio.cdl: Build it. |
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176 |
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177 2001-03-15 Jonathan Larmour <jlarmour@redhat.com> |
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178 |
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179 * cdl/stdio.cdl (CYGDAT_LIBC_STDIO_DEFAULT_CONSOLE): Default to |
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180 tty default console. |
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181 |
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182 * src/input/fgets.cxx (fgets): Reimplement to work with EOF properly. |
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183 Add tracing. |
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184 * src/input/gets.cxx (gets): Ditto. |
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185 |
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186 * include/io.hxx, include/io.inl, include/stream.hxx, |
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187 include/stream.inl, include/streambuf.hxx, include/streambuf.inl: |
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188 Silence warnings from recent compilers. |
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189 |
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190 2001-02-01 Jonathan Larmour <jlarmour@redhat.com> |
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191 |
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192 * cdl/stdio.cdl (CYGPKG_LIBC_STDIO_OPEN): Implements |
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193 CYGINT_ISO_STDIO_POSIX_FDFUNCS ( fileno() and fdopen() ). |
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194 |
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195 2000-11-01 Jonathan Larmour <jlarmour@redhat.com> |
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196 |
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197 * include/stdio.h: Make FILE array type larger to be more resistant |
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198 against small data sections. |
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199 Lose the cyg_libc_stdio_stdin/out/err definitions with macros for |
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200 stdin/stdout/err since it can cause problems with libgcc exception |
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201 code. Instead just make these extern FILE *s. |
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202 * src/common/stderr.cxx: |
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203 * src/common/stdin.cxx: |
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204 * src/common/stdout.cxx: |
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205 Define objects with init priority corresponding to order the fd's |
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206 should be allocated where applicable. |
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207 Define actual stdin, stdout, stderr externally visible constants to |
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208 point to the streams. |
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209 |
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210 * cdl/stdio.cdl: Support CYGINT_ISO_STDIO_STREAMS interface |
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211 |
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212 * src/common/fopen.cxx (fdopen): return f as intended |
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213 |
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214 2000-10-23 Jesper Skov <jskov@redhat.com> |
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215 |
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216 * include/streambuf.inl: Adjust assertions to cope with buffers |
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217 generated by sprintf and similar non-bound-buffer calls. |
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218 |
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219 2000-08-09 Jonathan Larmour <jlarmour@redhat.co.uk> |
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220 |
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221 * include/io.inl: No need to include string.h |
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222 |
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223 * cdl/stdio.cdl: Add some more requires statements |
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224 |
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225 2000-08-07 Jonathan Larmour <jlarmour@redhat.co.uk> |
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226 |
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227 * src/common/stream.cxx (Cyg_StdioStream::Cyg_StdioStream): |
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228 Only call io_buf members conditionally. |
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229 |
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230 2000-08-03 Jonathan Larmour <jlarmour@redhat.co.uk> |
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231 |
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232 * src/common/fseek.cxx: Include assertion and tracing support since |
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233 they are used. |
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234 |
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235 2000-07-20 Nick Garnett <nickg@cygnus.co.uk> |
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236 |
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237 * include/stream.hxx (class Cyg_StdioStream): Added get_dev() |
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238 accessor member function to return underlying device handle. |
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239 |
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240 * src/common/fopen.cxx: Added fdopen() and fileno(). Reorganized |
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241 fopen() so that code common with fdopen() is now in a separate |
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242 function. |
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243 |
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244 * src/common/stdiosupp.cxx (Cyg_libc_stdio_find_filename): Removed |
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245 compiler warning. |
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246 |
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247 2000-07-13 Nick Garnett <nickg@cygnus.co.uk> |
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248 |
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249 * cdl/stdio.cdl: Added common/fseek.cxx to compile list. |
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250 Reorganized options for stream buffering: |
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251 CYGSEM_LIBC_STDIO_DYNAMIC_SETVBUF now controls whether the user |
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252 can attach their own buffer to the stream. |
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253 CYGSEM_LIBC_STDIO_SETVBUF_MALLOC controls whether buffers can be |
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254 malloced or only statically defined. |
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255 Added CYGPKG_LIBC_STDIO_FILEIO option to control whether the STDIO |
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256 package uses the FILEIO package for all IO, or goes directly to |
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257 the device drivers as before. |
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258 |
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259 * include/stdio.h: Added file positioning calls defined in section |
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260 7.9.9 of the standard. |
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261 |
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262 * include/io.hxx: |
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263 * include/io.inl: |
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264 Added these files to define an abstraction layer for access to the |
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265 real device underlying an IO stream. Depending on |
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266 CYGPKG_LIBC_STDIO_FILEIO this either goes to the FILEIO package or |
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267 directly to the device drivers. |
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268 |
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269 * include/stream.hxx: |
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270 Modifications to use io.hxx abstractions. |
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271 Added second constructor for creating a buffer-only stream. |
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272 Added initialize() function which contains most of the common |
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273 stream initialization code. |
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274 Added a close() member function. |
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275 |
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276 * include/stream.inl: |
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277 Modifications to use io.hxx abstractions. |
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278 Moved most of the work of the destructor into close() member. |
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279 Added FILEIO version of set_position() member function. |
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280 |
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281 * include/streambuf.hxx: |
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282 * include/streambuf.inl: |
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283 * src/common/streambuf.cxx: |
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284 Rearranged to match new buffering configuration options. |
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285 |
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286 * src/common/stream.cxx: |
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287 Modifications to use io.hxx abstractions. |
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288 Added second constructor, and moved common initialization code to |
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289 initialize() member function. |
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290 Added code to make position member correctly track current file |
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291 position. |
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292 |
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293 * src/common/fopen.cxx: |
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294 Fixed handling of write/append in process_mode(). |
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295 Moved call of process_mode() to before call to cyg_stdio_open() so |
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296 that stream modes may be passed in. |
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297 Added code to detect an interactive stream and choose non-buffered |
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298 mode - fully buffered is now the default. |
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299 Added calls to cyg_stdio_close() where appropriate. |
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300 |
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301 * src/output/vfnprintf.cxx: Removed FLUSH() macro and its |
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302 uses. Deciding to flush should be in the hands of the buffer code, |
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303 or the user calling fflush(). |
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304 |
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305 * src/common/vsscanf.cxx: |
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306 Added FILEIO variant of vsscanf(). This uses a precharged stream |
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307 object to emulate input. |
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308 |
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309 * src/common/vsnprintf.cxx: |
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310 Added FILEIO variant of vsnprintf(). This uses the standard stream |
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311 object to print into the supplied buffer. |
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312 |
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313 * src/common/fseek.cxx: |
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314 Added this file to implement file positioning functions. |
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315 |
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316 * src/common/fclose.cxx (fclose): |
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317 Added call to Cyg_StdioStream::close(). |
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318 |
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319 * include/stdiosupp.hxx: |
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320 * src/common/stdiosupp.cxx: |
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321 Modified Cyg_libc_stdio_find_filename() to take mode, binary and |
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322 append arguments. |
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323 |
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324 * src/common/stdin.cxx: |
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325 * src/common/stdout.cxx: |
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326 * src/common/stderr.cxx: |
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327 Modified calls to Cyg_libc_stdio_find_filename() to pass |
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328 appropriate values for mode, binary and append arguments. |
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329 |
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330 2000-06-18 Jonathan Larmour <jlarmour@redhat.co.uk> |
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331 |
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332 * src/common/vsscanf.cxx: Add NULL select entry to DEVIO_TABLE |
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333 * src/common/vsnprintf.cxx: Likewise |
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334 |
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335 2000-05-25 Hugo Tyson <hmt@cygnus.co.uk> |
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336 |
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337 * include/stream.inl (set_error): If the error is EEOF, set |
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338 the EOF flag (flags.at_eof) so that clients know. |
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339 |
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340 * src/input/fgetc.cxx (__fgetc): |
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341 * src/input/fgets.cxx (_fgets): |
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342 * src/input/fread.cxx (_fread): Correctly handle an error, |
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343 or EOF indication, from real_stream->refill_read_buffer(). |
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344 |
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345 2000-05-02 Jonathan Larmour <jlarmour@redhat.co.uk> |
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346 |
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347 * New package |
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348 Separated original libc out into separate packages on functional |
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349 boundaries. |
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350 Header files are now managed by isoinfra package |
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351 Plenty of cleanups done, but no major functionality changes |
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352 |
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353 //=========================================================================== |
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354 //####ECOSGPLCOPYRIGHTBEGIN#### |
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355 // ------------------------------------------- |
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356 // This file is part of eCos, the Embedded Configurable Operating System. |
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357 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. |
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358 // |
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359 // eCos is free software; you can redistribute it and/or modify it under |
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360 // the terms of the GNU General Public License as published by the Free |
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361 // Software Foundation; either version 2 or (at your option) any later version. |
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362 // |
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363 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY |
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364 // WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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365 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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366 // for more details. |
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367 // |
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368 // You should have received a copy of the GNU General Public License along |
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369 // with eCos; if not, write to the Free Software Foundation, Inc., |
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370 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. |
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371 // |
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372 // As a special exception, if other files instantiate templates or use macros |
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373 // or inline functions from this file, or you compile this file and link it |
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374 // with other works to produce a work based on this file, this file does not |
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375 // by itself cause the resulting work to be covered by the GNU General Public |
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376 // License. However the source code for this file must still be made available |
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377 // in accordance with section (3) of the GNU General Public License. |
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378 // |
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379 // This exception does not invalidate any other reasons why a work based on |
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380 // this file might be covered by the GNU General Public License. |
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381 // |
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382 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. |
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383 // at http://sources.redhat.com/ecos/ecos-license/ |
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384 // ------------------------------------------- |
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385 //####ECOSGPLCOPYRIGHTEND#### |
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386 //=========================================================================== |