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349 | ingob | 1 | /*#######################################################################################*/ |
2 | /* !!! THIS IS NOT FREE SOFTWARE !!! */ |
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3 | /*#######################################################################################*/ |
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4 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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5 | // + www.MikroKopter.com |
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6 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
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360 | holgerb | 7 | // + Software Nutzungsbedingungen (english version: see below) |
8 | // + der Fa. HiSystems GmbH, Flachsmeerstrasse 2, 26802 Moormerland - nachfolgend Lizenzgeber genannt - |
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9 | // + Der Lizenzgeber räumt dem Kunden ein nicht-ausschließliches, zeitlich und räumlich* unbeschränktes Recht ein, die im den |
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10 | // + Mikrocontroller verwendete Firmware für die Hardware Flight-Ctrl, Navi-Ctrl, BL-Ctrl, MK3Mag & PC-Programm MikroKopter-Tool |
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11 | // + - nachfolgend Software genannt - nur für private Zwecke zu nutzen. |
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12 | // + Der Einsatz dieser Software ist nur auf oder mit Produkten des Lizenzgebers zulässig. |
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349 | ingob | 13 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
360 | holgerb | 14 | // + Die vom Lizenzgeber gelieferte Software ist urheberrechtlich geschützt. Alle Rechte an der Software sowie an sonstigen im |
15 | // + Rahmen der Vertragsanbahnung und Vertragsdurchführung überlassenen Unterlagen stehen im Verhältnis der Vertragspartner ausschließlich dem Lizenzgeber zu. |
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16 | // + Die in der Software enthaltenen Copyright-Vermerke, Markenzeichen, andere Rechtsvorbehalte, Seriennummern sowie |
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17 | // + sonstige der Programmidentifikation dienenden Merkmale dürfen vom Kunden nicht verändert oder unkenntlich gemacht werden. |
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18 | // + Der Kunde trifft angemessene Vorkehrungen für den sicheren Einsatz der Software. Er wird die Software gründlich auf deren |
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19 | // + Verwendbarkeit zu dem von ihm beabsichtigten Zweck testen, bevor er diese operativ einsetzt. |
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20 | // + Die Haftung des Lizenzgebers wird - soweit gesetzlich zulässig - begrenzt in Höhe des typischen und vorhersehbaren |
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21 | // + Schadens. Die gesetzliche Haftung bei Personenschäden und nach dem Produkthaftungsgesetz bleibt unberührt. Dem Lizenzgeber steht jedoch der Einwand |
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22 | // + des Mitverschuldens offen. |
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23 | // + Der Kunde trifft angemessene Vorkehrungen für den Fall, dass die Software ganz oder teilweise nicht ordnungsgemäß arbeitet. |
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24 | // + Er wird die Software gründlich auf deren Verwendbarkeit zu dem von ihm beabsichtigten Zweck testen, bevor er diese operativ einsetzt. |
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25 | // + Der Kunde wird er seine Daten vor Einsatz der Software nach dem Stand der Technik sichern. |
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26 | // + Der Kunde ist darüber unterrichtet, dass der Lizenzgeber seine Daten im zur Vertragsdurchführung erforderlichen Umfang |
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27 | // + und auf Grundlage der Datenschutzvorschriften erhebt, speichert, verarbeitet und, sofern notwendig, an Dritte übermittelt. |
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28 | // + *) Die räumliche Nutzung bezieht sich nur auf den Einsatzort, nicht auf die Reichweite der programmierten Software. |
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29 | // + #### ENDE DER NUTZUNGSBEDINGUNGEN ####' |
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30 | // + Hinweis: Informationen über erweiterte Nutzungsrechte (wie z.B. Nutzung für nicht-private Zwecke) sind auf Anfrage per Email an info(@)hisystems.de verfügbar. |
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349 | ingob | 31 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
360 | holgerb | 32 | // + Software LICENSING TERMS |
349 | ingob | 33 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
360 | holgerb | 34 | // + of HiSystems GmbH, Flachsmeerstrasse 2, 26802 Moormerland, Germany - the Licensor - |
35 | // + The Licensor grants the customer a non-exclusive license to use the microcontroller firmware of the Flight-Ctrl, Navi-Ctrl, BL-Ctrl, and MK3Mag hardware |
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36 | // + (the Software) exclusively for private purposes. The License is unrestricted with respect to time and territory*. |
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37 | // + The Software may only be used with the Licensor's products. |
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38 | // + The Software provided by the Licensor is protected by copyright. With respect to the relationship between the parties to this |
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39 | // + agreement, all rights pertaining to the Software and other documents provided during the preparation and execution of this |
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40 | // + agreement shall be the property of the Licensor. |
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41 | // + The information contained in the Software copyright notices, trademarks, other legal reservations, serial numbers and other |
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42 | // + features that can be used to identify the program may not be altered or defaced by the customer. |
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43 | // + The customer shall be responsible for taking reasonable precautions |
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44 | // + for the safe use of the Software. The customer shall test the Software thoroughly regarding its suitability for the |
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45 | // + intended purpose before implementing it for actual operation. The Licensor's liability shall be limited to the extent of typical and |
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46 | // + foreseeable damage to the extent permitted by law, notwithstanding statutory liability for bodily injury and product |
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47 | // + liability. However, the Licensor shall be entitled to the defense of contributory negligence. |
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48 | // + The customer will take adequate precautions in the case, that the software is not working properly. The customer will test |
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49 | // + the software for his purpose before any operational usage. The customer will backup his data before using the software. |
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50 | // + The customer understands that the Licensor collects, stores and processes, and, where required, forwards, customer data |
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51 | // + to third parties to the extent necessary for executing the agreement, subject to applicable data protection and privacy regulations. |
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52 | // + *) The territory aspect only refers to the place where the Software is used, not its programmed range. |
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53 | // + #### END OF LICENSING TERMS #### |
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54 | // + Note: For information on license extensions (e.g. commercial use), please contact us at info(@)hisystems.de. |
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349 | ingob | 55 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
56 | |||
57 | #include <stdio.h> |
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58 | #include <stdarg.h> |
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59 | #include <string.h> |
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60 | #include "91x_lib.h" |
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61 | #include "config.h" |
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62 | #include "main.h" |
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63 | #include "fat16.h" |
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64 | #include "ftphelper.h" |
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65 | #include "mkprotocol.h" |
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66 | #include "debug.h" |
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67 | #include "uart1.h" |
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68 | |||
69 | |||
70 | typedef struct |
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71 | { |
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72 | u8 Name[13]; |
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73 | u8 Attribute; |
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74 | u32 Size; |
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75 | |||
76 | } __attribute__((packed)) FTP_direntry_t; |
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77 | |||
78 | FTP_direntry_t FTP_direntry; |
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79 | |||
80 | char FTP_data[DATA_TRANSFER_SIZE+1]; // rx & tx buffer to avoid 2 buffers |
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81 | |||
82 | u16 CompressBuffer(char *buf, u16 size, u16 offset) |
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83 | { |
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84 | #define KEYWORD_COUNT 27 |
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85 | |||
86 | const char keyword[KEYWORD_COUNT][16]= |
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87 | {"Altimeter>\0 \0", |
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88 | "Current>\0 \0", |
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89 | "Variometer>\0 \0", |
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90 | "GroundSpeed>\0 \0", |
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91 | "VerticalSpeed>\0\0", |
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92 | "FlightTime>\0 \0", |
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93 | "Voltage>\0 \0", |
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94 | "Capacity>\0 \0", |
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95 | "RCQuality>\0 \0", |
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96 | "RCRSSI>\0 \0", |
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97 | "Compass>\0 \0", |
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98 | "NickAngle>\0 \0", |
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99 | "RollAngle>\0 \0", |
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100 | "NCFlag>\0 \0", |
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101 | "ErrorCode>\0 \0", |
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102 | "TargetBearing>\0\0", |
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103 | "RCSticks>\0 \0", |
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104 | "GPSSticks>\0 \0", |
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105 | "extensions>\0 \0", |
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106 | "Course>\0 \0", |
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107 | "trkpt\0 \0", |
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108 | "time>\0 \0", |
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109 | "sat>\0 \0", |
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110 | "ele>\0 \0", |
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111 | " lat=\0 \0", |
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112 | " lon=\0 \0", |
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113 | "TargetDistance>\0" }; |
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114 | u16 i, count = size; |
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115 | char *s = NULL, *start = buf+offset; |
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116 | |||
117 | for ( i = 0; i < KEYWORD_COUNT; i++) |
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118 | { |
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119 | s = strstr(start, keyword[i]); |
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120 | if (s != NULL) |
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121 | { u8 keylen = strlen(keyword[i]); |
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122 | *s= 27; |
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123 | *(s+1) = i+1; |
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124 | count-= (keylen-2); |
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125 | memcpy(s+2, s+keylen, count - (s-buf)); |
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126 | i--; |
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127 | } |
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128 | } |
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129 | |||
130 | return (count); |
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131 | } |
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132 | // -------------------------------------------------------------------- |
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133 | void CheckFTPCommand(u8 FTP_command) |
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134 | { |
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368 | holgerb | 135 | /* |
349 | ingob | 136 | static Find_t fe; |
137 | static File_t *fp = NULL; |
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138 | static u8 blockindex, compressLevel = 0; |
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139 | |||
140 | u32 filesize; |
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141 | |||
142 | switch (FTP_command) |
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143 | { |
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144 | case FTP_CMD_FINDFIRST: |
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145 | FTP_direntry.Name[0] = 0; |
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146 | if (findfirst_("*.*", 0x35, &fe)) |
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147 | { |
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148 | memcpy(&FTP_direntry.Name, &fe.name, 13); |
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149 | FTP_direntry.Attribute = fe.fp.Attribute; |
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150 | FTP_direntry.Size = fe.fp.Size; |
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151 | // Debug(FTP_direntry.Name); |
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152 | } |
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153 | |||
154 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'F', NC_ADDRESS, 2, &FTP_command, 1, &FTP_direntry, sizeof(FTP_direntry)); |
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155 | break; |
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156 | |||
157 | case FTP_CMD_FINDNEXT: |
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158 | |||
159 | FTP_direntry.Name[0] = 0; |
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160 | |||
161 | if (findnext_(&fe)) |
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162 | { |
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163 | memcpy(&FTP_direntry.Name, &fe.name, 13); |
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164 | FTP_direntry.Attribute = fe.fp.Attribute; |
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165 | FTP_direntry.Size = fe.fp.Size; |
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166 | // Debug(FTP_direntry.Name); |
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167 | } |
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168 | |||
169 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'F', NC_ADDRESS, 2, &FTP_command, 1, &FTP_direntry, sizeof(FTP_direntry)); |
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170 | break; |
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171 | |||
172 | case FTP_CMD_GET_CWD: |
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173 | { |
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174 | char data_null = 0; |
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175 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'F', NC_ADDRESS, 3, &FTP_command, 1, GetPath(), strlen(GetPath()), &data_null, 1 ); |
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176 | } |
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177 | |||
178 | break; |
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179 | |||
180 | case FTP_CMD_SET_CWD: |
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181 | |||
182 | chdir_(FTP_data); |
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183 | break; |
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184 | |||
185 | case FTP_CMD_OPEN_FILE: |
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186 | { |
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187 | u8 filefound; |
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188 | |||
189 | compressLevel = FTP_data[0]; |
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190 | fp = fopen_(&FTP_data[1], 'r'); |
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191 | if (fp != NULL) |
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192 | { |
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193 | filefound = 1; |
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194 | filesize = fp->Size; |
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195 | blockindex = 0; // reset index counter |
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196 | } |
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197 | else filefound = 0; // this means, no valid file found for transfer |
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198 | |||
199 | |||
200 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'F', NC_ADDRESS, 3, &FTP_command, 1, &filefound, 1, &filesize, sizeof(filesize)); |
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201 | } |
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202 | break; |
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203 | |||
204 | case FTP_CMD_GET_FILE_DATA: |
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205 | { |
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206 | u16 size = DATA_TRANSFER_SIZE; |
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207 | |||
208 | if (FTP_data[0] == blockindex + 1) // next block is requested |
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209 | { |
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210 | blockindex++; |
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211 | } |
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212 | else if (FTP_data[0] == blockindex) // repeat last block |
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213 | { |
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214 | fseek_(fp, SEEK_CUR, -DATA_TRANSFER_SIZE); // set filepointer to beginning of last block |
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215 | } |
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216 | else blockindex = FTP_data[0]+ 10; // ABORT transfer, blockindex now out of valid range |
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217 | |||
218 | fread_(FTP_data, DATA_TRANSFER_SIZE, 1, fp); // read data block to buffer); |
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219 | FTP_data[DATA_TRANSFER_SIZE] = 0; |
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220 | |||
221 | if (compressLevel) |
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222 | { |
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223 | size = CompressBuffer(FTP_data, DATA_TRANSFER_SIZE, 0); |
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224 | |||
225 | if (compressLevel > 1) |
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226 | { |
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227 | if (size < DATA_TRANSFER_SIZE - 50) |
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228 | { |
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229 | fread_(&FTP_data[size], DATA_TRANSFER_SIZE - size, 1, fp); // read data block to buffer); |
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230 | FTP_data[DATA_TRANSFER_SIZE] = 0; |
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231 | size = CompressBuffer(FTP_data, DATA_TRANSFER_SIZE, size); |
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232 | } |
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233 | } |
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234 | } |
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235 | |||
236 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'F', NC_ADDRESS, 4, &FTP_command, 1, &blockindex, 1, &size, 2, &FTP_data, size); |
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237 | } |
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238 | break; |
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239 | |||
240 | case FTP_CMD_CLOSE_FILE: |
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241 | fclose_(fp); |
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242 | Debug("ftp: CloseFile"); |
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243 | |||
244 | break; |
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245 | |||
246 | case FTP_CMD_NONE: |
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247 | default: |
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248 | FTP_command = FTP_CMD_NONE; |
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249 | Debug("ftp: CMD None"); |
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250 | break; |
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251 | } |
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368 | holgerb | 252 | */ |
349 | ingob | 253 | } |
254 | |||
255 |