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annotate src/gpf2/inc/pco_view_core.h @ 695:530f71d65c20

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uartfax.c: pull from Tourmaline (GTM900 RI output) In addition to the primary intent of bringing in GTM900 RI output support, pulling uartfax.c wholesale from Tourmaline also changes the initial_time argument in the two NU_Create_Timer() calls from 0 to 1. This change is required for the new version of Nucleus used in Tourmaline and Selenite (and apparently also used by TI in LoCosto), and it is harmless (no effect) for the original TCS211 version of Nucleus used in Magnetite. The new philosophical model being adopted is that Tourmaline is our new development head firmware, whereas Magnetite will now be maintained similarly to how Linux maintainers treat stable kernels: changes will be backported from Tourmaline if they are deemed appropriate for stable modem firmware.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 24 Oct 2020 17:33:10 +0000
parents 864b8cc0cf63
children
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1
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project : PCO2
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4 | Modul : PCO_VIEW_CORE
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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 contains the core viewer class
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18 | with basic functions and handlers for several PCO control
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19 | messages.
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20 | It is intended to be specialized and extended, e.g. in
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21 | GUI-server-applications.
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22 | Some member functions are totally virtual without any
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23 | standard body and have to be provided by the child class !
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24 +-----------------------------------------------------------------------------
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25 */
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26
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27 #ifndef _PCO_VIEW_CORE_H_
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28 #define _PCO_VIEW_CORE_H_
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29
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30 /*==== INCLUDES ===================================================*/
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31 #ifndef PCO_VIEW_CORE_CPP
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32 #include "pco_view_templ.h"
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33 #else
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34 #include "view/pco_view_templ.h"
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35 #endif
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36 #include "pco_inifile.h"
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37
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38 /*==== DEFINES =====================================================*/
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39
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40 /*==== PROTOTYPES ==================================================*/
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41
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42 /*==== CLASSES =====================================================*/
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43 class PCOView_core : public PCOView_templ
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44 {
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45 public:
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46 PCOView_core(const char* ini_file, int& err,
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47 const char* primq_name="", const char* ctrlq_name="");
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48 virtual ~PCOView_core();
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49
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50 /*
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51 +-------------------------------------------------------------------------------+
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52 | PROJECT : PCO2 MODULE : PCO_CTRL_CORE |
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53 | STATE : code ROUTINE : PCOView_core::dispatch_message |
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54 +-------------------------------------------------------------------------------+
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55
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56 PURPOSE : parses a PCO control message
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57 PARAMS: buf ... the data
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58 size .. size of buf
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59 id ... id of the message
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60 sender .. queue name of sender
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61
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62 RETURNS: 0 .. if message has been handled
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63 -1 .. otherwise
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64
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65 */
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66 virtual int dispatch_message(void* buf, U16 size, U16 id, const char* sender);
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67
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68
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69 /*
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70 +-------------------------------------------------------------------------------+
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71 | PROJECT : PCO2 MODULE : PCO_CTRL_CORE |
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72 | STATE : code ROUTINE : PCOView_core::interpret_message|
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73 +-------------------------------------------------------------------------------+
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74
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75 PURPOSE : here interpretation of received raw data takes place
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76 (has to be implemented by derived classes !)
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77
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78 PARAMS: buffer .. raw data to be interpretated
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79 bufsize .. size of buffer
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80 data .. actual data
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81 size .. size of data
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82 id .. id of data message
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83 index .. index of data message (e.g. in logfile) ... 0 means no index!!
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84 ttype .. type of time stamp - see PCO_TTYPE_XXX constants
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85 time .. time stamp
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86 sender .. name of sender
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87 receiver.. name of original receiver
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88
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89 RETURNS: 0 .. success
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90 -1 .. interpretation was not possible
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91
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92 */
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93 virtual int interpret_message(void* buffer, U16 bufsize,
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94 void* &data, U16 &size, ULONG &id, ULONG& index, ULONG& ttype, U32 &time,
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95 char* &sender, char* &receiver) {return -1;}
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96
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97 /*
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98 +-------------------------------------------------------------------------------+
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99 | PROJECT : PCO2 MODULE : PCO_VIEW_CORE |
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100 | STATE : code ROUTINE : PCOView_core::on_data |
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101 +-------------------------------------------------------------------------------+
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102
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103 PURPOSE : here reaction to received data takes place
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104 (has to be implemented by derived classes !)
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105
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106 PARAMS: data .. the data
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107 size .. size of data
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108 id .. id of data message
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109 index .. index of data message (e.g. in logfile) ... 0 means no index!!
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110 ttype .. type of time stamp - see PCO_TTYPE_XXX constants
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111 time .. time stamp
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112 sender .. name of sender
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113 receiver.. name of original receiver
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114
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115 */
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116 virtual void on_data(void* data, U16 size, ULONG id, ULONG index,
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117 ULONG ttype, U32 time, const char* sender, char* receiver) {}
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118
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119 /*
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120 +-------------------------------------------------------------------------------+
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121 | PROJECT : PCO2 MODULE : PCO_VIEW_CORE |
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122 | STATE : code ROUTINE : PCOView_core::on_raw_data |
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123 +-------------------------------------------------------------------------------+
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124
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125 PURPOSE : here reaction to the raw data just as received from server takes place
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126 (may be implemented by derived classes)
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127 if interpretation succeeded it will be called AFTER on_data(), otherwise
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128 only on_raw_data() is called
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129
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130 PARAMS: rawdata .. the data
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131 rawsize .. size of data
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132
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133 */
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134 virtual void on_raw_data(void* rawdata, U16 rawsize) {}
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135
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136 /*
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137 +-------------------------------------------------------------------------------+
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138 | PROJECT : PCO2 MODULE : PCO_VIEW_CORE |
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139 | STATE : code ROUTINE : PCOView_core::on_corrupt_data |
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140 +-------------------------------------------------------------------------------+
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141
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142 PURPOSE : this function is called if corrupt data has been received
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143 deriving viewers may, e.g., release semaphores
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144
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145 PARAMS:
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146 */
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147 virtual void on_corrupt_data() {}
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148
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149 /*
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150 +----------------------------------------------------------------------------------+
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151 | PROJECT : PCO2 MODULE : PCO_VIEW_CORE |
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152 | STATE : code ROUTINE : PCOView_core::propagate_inichange |
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153 +----------------------------------------------------------------------------------+
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154
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155 PURPOSE : saves ini-file and sends an information about important ini-file changes
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156 to the server, which will propagate it to all connected viewers
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157
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158 PARAMS:
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159
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160 RETURNS: 0 .. sucess
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161 -1 .. Server not found
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162 -2 .. error while contacting Server
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163 */
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164 int propagate_inichange();
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165
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166 /*
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167 +--------------------------------------------------------------------------------+
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168 | PROJECT : PCO2 MODULE : PCO_VIEW_CORE |
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169 | STATE : code ROUTINE : PCOView_core::self_trace |
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170 +--------------------------------------------------------------------------------+
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171
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172 PURPOSE : adds a new trace string to the queue of this viewer
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173 (has to be implemented by derived classes !)
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174
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175 PARAMS:
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176
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177 */
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178 virtual void self_trace(const char* trace)=0;
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179
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180 /*
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181 +-------------------------------------------------------------------------------+
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182 | PROJECT : PCO2 MODULE : PCO_VIEW_CORE |
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183 | STATE : code ROUTINE : PCOView_core::on_inichange |
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184 +-------------------------------------------------------------------------------+
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185
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186 PURPOSE : reloads important changes from ini-file
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187
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188 PARAMS:
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189
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190 */
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191 virtual void on_inichange();
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192
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193 bool running() const {return m_running;}
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194
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195 int dsize() const { return m_dsize;}
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196 int qsize() const { return m_qsize;}
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197
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198 /*
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199 +-------------------------------------------------------------------------------+
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200 | PROJECT : PCO2 MODULE : PCO_VIEW_CORE |
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201 | STATE : code ROUTINE : PCOView_core::shutdown |
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202 +-------------------------------------------------------------------------------+
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203
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204 PURPOSE : exits the viewer threads
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205
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206 PARAMS:
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207
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208 */
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209 void shutdown();
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210
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211 virtual IniFile& inifile() { return m_inifile;}
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212 virtual const IniFile& inifile() const { return m_inifile;}
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213
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214 protected:
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215 CMS_HANDLE m_prim_handle,m_ctrl_handle;
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216 bool m_running;
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217
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218 IniFile m_inifile;
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219 int m_qsize, m_dsize;
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220
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221 static void cms_prim_proc(long view);
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222 static void cms_ctrl_proc(long view);
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223 };
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224
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225 #endif /* _PCO_VIEW_CORE_H_ */