FreeCalypso > hg > fc-magnetite

annotate src/gpf3/inc/pco_util.h @ 662:8cd8fd15a095

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SIM speed enhancement re-enabled and made configurable TI's original code supported SIM speed enhancement, but Openmoko had it disabled, and OM's disabling of speed enhancement somehow caused certain SIM cards to start working which didn't work before (OM's bug #666). Because our FC community is much smaller in year 2020 than OM's community was in their day, we are not able to find one of those #666-affected SIMs, thus the real issue they had encountered remains elusive. Thus our solution is to re-enable SIM speed enhancement and simply wait for if and when someone runs into a #666-affected SIM once again. We provide a SIM_allow_speed_enhancement global variable that allows SIM speed enhancement to be enabled or disabled per session, and an /etc/SIM_spenh file in FFS that allows it to enabled or disabled on a non-volatile basis. SIM speed enhancement is now enabled by default.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 24 May 2020 05:02:28 +0000
parents c41a534f33c6
children
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project : PCO2
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4 | Modul : PCO_UTIL
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5 +-----------------------------------------------------------------------------
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6 | Copyright 2002 Texas Instruments Berlin, AG
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7 | All rights reserved.
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8 |
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9 | This file is confidential and a trade secret of Texas
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10 | Instruments Berlin, AG
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11 | The receipt of or possession of this file does not convey
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12 | any rights to reproduce or disclose its contents or to
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13 | manufacture, use, or sell anything it may describe, in
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14 | whole, or in part, without the specific written consent of
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15 | Texas Instruments Berlin, AG.
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16 +-----------------------------------------------------------------------------
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17 | Purpose : This Modul provides utillity functions for pco
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18 +-----------------------------------------------------------------------------
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19 */
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20
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21 #ifndef _PCO_UTIL_H_
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22 #define _PCO_UTIL_H_
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23
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24 /*==== INCLUDES ===================================================*/
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25 #include <stdio.h>
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26 #include "ipcapi.h"
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27 #undef EXPORT
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28 #include "typedefs.h"
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29
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30 /*==== TYPES ======================================================*/
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32 /*==== CONSTANTS ==================================================*/
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33 #define ZERO_COMPRESS_MIN 8
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34
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35 /*==== EXTERNALS ==================================================*/
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36
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37 /*==== VARIABLES ==================================================*/
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38
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39 /*==== PROTOTYPES =================================================*/
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40
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41 /*
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42 +--------------------------------------------------------------------+
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43 | PROJECT : PCO2 MODULE : PCO_UTIL |
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44 | STATE : code ROUTINE : get_path |
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45 +--------------------------------------------------------------------+
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46
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47 PURPOSE : Retrieves the pathname from a path/filename(path\filenames)-string.
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48
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49 PARAMS: fname ... path/filename
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50 path ... retrieved path string
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51 slash ... 1 -> '/'s are used as separators.
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52 0 -> '\'s are used as separators
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53 */
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54 void get_path(const char* fname, char* path, int slash=1);
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55
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56
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57 /*
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58 +------------------------------------------------------+
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59 | PROJECT : PCO2 MODULE : PCO_UTIL |
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60 | STATE : code ROUTINE : read_string |
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61 +------------------------------------------------------+
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62
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63 PURPOSE : Reads one line from a text file.
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64
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65 PARAMS: stream ... stream to read from
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66 buf ... buffer to read into
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67 max_len ... maximum length of line to read into buf
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68
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69 RETURNS: 0 ... no error
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70 -1 ... buffer to small
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71
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72 */
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73 int read_string (FILE * stream, char * buf, int max_len);
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74
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75
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76 /*
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77 +-------------------------------------------------------------------------------+
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78 | PROJECT : PCO2 MODULE : PCO_UTIL |
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79 | STATE : code ROUTINE : send_ipcmsg |
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80 +-------------------------------------------------------------------------------+
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81
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82 PURPOSE : tries to send a message with ipc header to a receiver
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83
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84 PARAMS: buf ... pointer to buffer
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85 size .. size of buffer
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86 id ... message id
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87 sender .. queuename of sender
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88 receiver .. queuename of receiver
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89
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90 RETURNS: 0 .. sucess
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91 -1 .. receiver not found
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92 -2 .. error while contacting receiver
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93
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94 */
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95 int send_ipcmsg(void* buf, U16 size, U16 id, const char* sender,
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96 const char* receiver);
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97
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98
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99 /*
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100 +-------------------------------------------------------------------------------+
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101 | PROJECT : PCO2 MODULE : PCO_UTIL |
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102 | STATE : code ROUTINE : send_ipcmsg |
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103 +-------------------------------------------------------------------------------+
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104
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105 PURPOSE : tries to send a message with ipc header to a receiver
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106
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107 PARAMS: buf ... pointer to buffer
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108 size .. size of buffer
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109 id ... message id
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110 sender .. queuename of sender
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111 receiver .. queuename of receiver
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112 rqueue ... handle of receiver queue
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113
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114 RETURNS: 0 .. sucess
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115 -1 .. error while contacting receiver
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116
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117 */
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118 int send_ipcmsg(void* buf, U16 size, U16 id, const char* sender,
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119 const char* receiver, CMS_HANDLE rqueue);
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120
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121 /*
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122 +-------------------------------------------------------------------------------+
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123 | PROJECT : PCO2 MODULE : PCO_VIEW_STD |
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124 | STATE : code ROUTINE : create_hexdump |
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125 +-------------------------------------------------------------------------------+
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126
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127 PURPOSE : creates hexdump string of given data
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128
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129 PARAMS: data .. the data
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130 dsize .. size of data
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131 dump .. buffer to receive hexdump
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132 size .. size of dump
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133 reverse.. if !=0 the hexdump will represent the reverse data buffer
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134 zero_compress_min .. count of zeros from which on compression will be applied
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135
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136 RETURNS: 0 .. success
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137 -1 .. dump buffer to small
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138
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139 */
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140 int create_hexdump(const void *data, unsigned dsize, char *dump, unsigned size,
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141 int reverse=0, int zero_compress_min=ZERO_COMPRESS_MIN);
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142
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143 /*
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144 +-------------------------------------------------------------------------------+
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145 | PROJECT : PCO2 MODULE : PCO_UTIL |
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146 | STATE : code ROUTINE : interprete_hexdump |
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147 +-------------------------------------------------------------------------------+
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148
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149 PURPOSE : tries to interprete a given string hexdump-like
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150 Example: 00 44 (23*00) 47 11
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151
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152 PARAMS: dump .. string containing hexdump
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153 buffer .. buffer to receive interpreted data
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154 bsize .. size of buffer
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155 count .. count of bytes writen to buffer
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156
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157 RETURNS: 0 .. success
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158 -1 .. buffer to small
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159 -2 .. invalid hexdump
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160
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161 */
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162 int interprete_hexdump(const char *dump, void* buffer, unsigned bsize, unsigned& count);
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163
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164
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165 /*
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166 +-------------------------------------------------------------------------------+
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167 | PROJECT : PCO2 MODULE : PCO_UTIL |
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168 | STATE : code ROUTINE : get_time_hmsm |
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169 +-------------------------------------------------------------------------------+
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170
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171 PURPOSE : calculates the current time in ms
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172 (hour, minute, second and ms are taken into account)
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173
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174 RETURNS: current time in milliseconds
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175
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176 */
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177 ULONG get_time_hmsm();
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178
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179 /*
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180 +-------------------------------------------------------------------------------+
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181 | PROJECT : PCO2 MODULE : PCO_UTIL |
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182 | STATE : code ROUTINE : get_dll_size |
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183 +-------------------------------------------------------------------------------+
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184
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185 PURPOSE : calculates the actual count of bytes used in a given DLL-file
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186
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187 PARAMS: dll_fname .. name of dll-file
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188
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189 RETURNS: count of bytes used, 0 if file is no WIN32-DLL
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190
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191 */
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192 ULONG get_dll_size(const char* dll_fname);
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193
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194
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195 #endif /* _PCO_UTIL_H_ */