Rev 397 | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
349 | ingob | 1 | /*#######################################################################################*/ |
2 | /* !!! THIS IS NOT FREE SOFTWARE !!! */ |
||
3 | /*#######################################################################################*/ |
||
4 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
||
396 | ingob | 5 | // + Copyright (c) 2008 Ingo Busker, Holger Buss |
6 | // + Nur für den privaten Gebrauch / NON-COMMERCIAL USE ONLY |
||
7 | // + FOR NON COMMERCIAL USE ONLY |
||
349 | ingob | 8 | // + www.MikroKopter.com |
9 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
||
396 | ingob | 10 | // + Es gilt für das gesamte Projekt (Hardware, Software, Binärfiles, Sourcecode und Dokumentation), |
11 | // + dass eine Nutzung (auch auszugsweise) nur für den privaten (nicht-kommerziellen) Gebrauch zulässig ist. |
||
12 | // + Sollten direkte oder indirekte kommerzielle Absichten verfolgt werden, ist mit uns (info@mikrokopter.de) Kontakt |
||
13 | // + bzgl. der Nutzungsbedingungen aufzunehmen. |
||
14 | // + Eine kommerzielle Nutzung ist z.B.Verkauf von MikroKoptern, Bestückung und Verkauf von Platinen oder Bausätzen, |
||
15 | // + Verkauf von Luftbildaufnahmen, usw. |
||
349 | ingob | 16 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
396 | ingob | 17 | // + Werden Teile des Quellcodes (mit oder ohne Modifikation) weiterverwendet oder veröffentlicht, |
18 | // + unterliegen sie auch diesen Nutzungsbedingungen und diese Nutzungsbedingungen incl. Copyright müssen dann beiliegen |
||
349 | ingob | 19 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
396 | ingob | 20 | // + Sollte die Software (auch auszugesweise) oder sonstige Informationen des MikroKopter-Projekts |
21 | // + auf anderen Webseiten oder sonstigen Medien veröffentlicht werden, muss unsere Webseite "http://www.mikrokopter.de" |
||
22 | // + eindeutig als Ursprung verlinkt werden |
||
349 | ingob | 23 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
396 | ingob | 24 | // + Keine Gewähr auf Fehlerfreiheit, Vollständigkeit oder Funktion |
25 | // + Benutzung auf eigene Gefahr |
||
26 | // + Wir übernehmen keinerlei Haftung für direkte oder indirekte Personen- oder Sachschäden |
||
349 | ingob | 27 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
396 | ingob | 28 | // + Die Portierung oder Nutzung der Software (oder Teile davon) auf andere Systeme (ausser der Hardware von www.mikrokopter.de) ist nur |
29 | // + mit unserer Zustimmung zulässig |
||
30 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
||
31 | // + Die Funktion printf_P() unterliegt ihrer eigenen Lizenz und ist hiervon nicht betroffen |
||
32 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
||
33 | // + Redistributions of source code (with or without modifications) must retain the above copyright notice, |
||
34 | // + this list of conditions and the following disclaimer. |
||
35 | // + * Neither the name of the copyright holders nor the names of contributors may be used to endorse or promote products derived |
||
36 | // + from this software without specific prior written permission. |
||
37 | // + * The use of this project (hardware, software, binary files, sources and documentation) is only permitted |
||
38 | // + for non-commercial use (directly or indirectly) |
||
39 | // + Commercial use (for excample: selling of MikroKopters, selling of PCBs, assembly, ...) is only permitted |
||
40 | // + with our written permission |
||
41 | // + * If sources or documentations are redistributet on other webpages, out webpage (http://www.MikroKopter.de) must be |
||
42 | // + clearly linked as origin |
||
43 | // + * porting the sources to other systems or using the software on other systems (except hardware from www.mikrokopter.de) is not allowed |
||
44 | // |
||
45 | // + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
||
46 | // + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
||
47 | // + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
||
48 | // + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
||
49 | // + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
||
50 | // + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
||
51 | // + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
||
52 | // + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
||
53 | // + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
||
54 | // + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
||
55 | // + POSSIBILITY OF SUCH DAMAGE. |
||
56 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
||
349 | ingob | 57 | |
58 | #include <stdio.h> |
||
59 | #include <stdarg.h> |
||
60 | #include <string.h> |
||
61 | #include "91x_lib.h" |
||
62 | #include "config.h" |
||
63 | #include "main.h" |
||
64 | #include "fat16.h" |
||
65 | #include "ftphelper.h" |
||
66 | #include "mkprotocol.h" |
||
67 | #include "debug.h" |
||
68 | #include "uart1.h" |
||
69 | |||
70 | |||
71 | typedef struct |
||
72 | { |
||
73 | u8 Name[13]; |
||
74 | u8 Attribute; |
||
75 | u32 Size; |
||
76 | |||
77 | } __attribute__((packed)) FTP_direntry_t; |
||
78 | |||
79 | FTP_direntry_t FTP_direntry; |
||
80 | |||
396 | ingob | 81 | char FTP_data[DATA_TRANSFER_SIZE+10]; // rx & tx buffer to avoid 2 buffers |
349 | ingob | 82 | |
83 | u16 CompressBuffer(char *buf, u16 size, u16 offset) |
||
84 | { |
||
85 | #define KEYWORD_COUNT 27 |
||
86 | |||
87 | const char keyword[KEYWORD_COUNT][16]= |
||
88 | {"Altimeter>\0 \0", |
||
89 | "Current>\0 \0", |
||
90 | "Variometer>\0 \0", |
||
91 | "GroundSpeed>\0 \0", |
||
92 | "VerticalSpeed>\0\0", |
||
93 | "FlightTime>\0 \0", |
||
94 | "Voltage>\0 \0", |
||
95 | "Capacity>\0 \0", |
||
96 | "RCQuality>\0 \0", |
||
97 | "RCRSSI>\0 \0", |
||
98 | "Compass>\0 \0", |
||
99 | "NickAngle>\0 \0", |
||
100 | "RollAngle>\0 \0", |
||
101 | "NCFlag>\0 \0", |
||
102 | "ErrorCode>\0 \0", |
||
103 | "TargetBearing>\0\0", |
||
104 | "RCSticks>\0 \0", |
||
105 | "GPSSticks>\0 \0", |
||
106 | "extensions>\0 \0", |
||
107 | "Course>\0 \0", |
||
108 | "trkpt\0 \0", |
||
109 | "time>\0 \0", |
||
110 | "sat>\0 \0", |
||
111 | "ele>\0 \0", |
||
112 | " lat=\0 \0", |
||
113 | " lon=\0 \0", |
||
114 | "TargetDistance>\0" }; |
||
115 | u16 i, count = size; |
||
116 | char *s = NULL, *start = buf+offset; |
||
117 | |||
118 | for ( i = 0; i < KEYWORD_COUNT; i++) |
||
119 | { |
||
120 | s = strstr(start, keyword[i]); |
||
121 | if (s != NULL) |
||
122 | { u8 keylen = strlen(keyword[i]); |
||
123 | *s= 27; |
||
124 | *(s+1) = i+1; |
||
125 | count-= (keylen-2); |
||
126 | memcpy(s+2, s+keylen, count - (s-buf)); |
||
127 | i--; |
||
128 | } |
||
129 | } |
||
130 | |||
131 | return (count); |
||
132 | } |
||
133 | // -------------------------------------------------------------------- |
||
134 | void CheckFTPCommand(u8 FTP_command) |
||
135 | { |
||
397 | holgerb | 136 | /* |
349 | ingob | 137 | static Find_t fe; |
138 | static File_t *fp = NULL; |
||
139 | static u8 blockindex, compressLevel = 0; |
||
140 | |||
141 | u32 filesize; |
||
142 | |||
143 | switch (FTP_command) |
||
144 | { |
||
145 | case FTP_CMD_FINDFIRST: |
||
146 | FTP_direntry.Name[0] = 0; |
||
147 | if (findfirst_("*.*", 0x35, &fe)) |
||
148 | { |
||
149 | memcpy(&FTP_direntry.Name, &fe.name, 13); |
||
150 | FTP_direntry.Attribute = fe.fp.Attribute; |
||
151 | FTP_direntry.Size = fe.fp.Size; |
||
152 | // Debug(FTP_direntry.Name); |
||
153 | } |
||
154 | |||
155 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'F', NC_ADDRESS, 2, &FTP_command, 1, &FTP_direntry, sizeof(FTP_direntry)); |
||
156 | break; |
||
157 | |||
158 | case FTP_CMD_FINDNEXT: |
||
159 | |||
160 | FTP_direntry.Name[0] = 0; |
||
161 | |||
162 | if (findnext_(&fe)) |
||
163 | { |
||
164 | memcpy(&FTP_direntry.Name, &fe.name, 13); |
||
165 | FTP_direntry.Attribute = fe.fp.Attribute; |
||
166 | FTP_direntry.Size = fe.fp.Size; |
||
167 | // Debug(FTP_direntry.Name); |
||
168 | } |
||
169 | |||
170 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'F', NC_ADDRESS, 2, &FTP_command, 1, &FTP_direntry, sizeof(FTP_direntry)); |
||
171 | break; |
||
172 | |||
173 | case FTP_CMD_GET_CWD: |
||
174 | { |
||
175 | char data_null = 0; |
||
176 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'F', NC_ADDRESS, 3, &FTP_command, 1, GetPath(), strlen(GetPath()), &data_null, 1 ); |
||
177 | } |
||
178 | |||
179 | break; |
||
180 | |||
181 | case FTP_CMD_SET_CWD: |
||
396 | ingob | 182 | { |
183 | u8 cmd_successful; |
||
184 | |||
185 | cmd_successful = chdir_(FTP_data); |
||
186 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'F', NC_ADDRESS, 2, &FTP_command, 1, &cmd_successful, 1); |
||
187 | } |
||
349 | ingob | 188 | break; |
189 | |||
396 | ingob | 190 | case FTP_CMD_DELETE_FILE: // delete file |
349 | ingob | 191 | { |
396 | ingob | 192 | u8 cmd_successful = 1; |
193 | |||
194 | Debug(&FTP_data[0]); |
||
195 | |||
196 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'F', NC_ADDRESS, 2, &FTP_command, 1, &cmd_successful, 1); |
||
197 | |||
198 | if (fdelete_(&FTP_data[0])) |
||
199 | { |
||
200 | cmd_successful = 1; |
||
201 | } |
||
202 | else cmd_successful = 0; |
||
203 | |||
204 | } |
||
205 | break; |
||
206 | case FTP_CMD_OPEN_FILE: // open the file for reading |
||
207 | { |
||
349 | ingob | 208 | u8 filefound; |
209 | |||
210 | compressLevel = FTP_data[0]; |
||
211 | fp = fopen_(&FTP_data[1], 'r'); |
||
212 | if (fp != NULL) |
||
213 | { |
||
214 | filefound = 1; |
||
215 | filesize = fp->Size; |
||
216 | blockindex = 0; // reset index counter |
||
217 | } |
||
218 | else filefound = 0; // this means, no valid file found for transfer |
||
219 | |||
220 | |||
221 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'F', NC_ADDRESS, 3, &FTP_command, 1, &filefound, 1, &filesize, sizeof(filesize)); |
||
222 | } |
||
223 | break; |
||
224 | |||
225 | case FTP_CMD_GET_FILE_DATA: |
||
226 | { |
||
227 | u16 size = DATA_TRANSFER_SIZE; |
||
228 | |||
229 | if (FTP_data[0] == blockindex + 1) // next block is requested |
||
230 | { |
||
231 | blockindex++; |
||
232 | } |
||
233 | else if (FTP_data[0] == blockindex) // repeat last block |
||
234 | { |
||
235 | fseek_(fp, SEEK_CUR, -DATA_TRANSFER_SIZE); // set filepointer to beginning of last block |
||
236 | } |
||
237 | else blockindex = FTP_data[0]+ 10; // ABORT transfer, blockindex now out of valid range |
||
238 | |||
239 | fread_(FTP_data, DATA_TRANSFER_SIZE, 1, fp); // read data block to buffer); |
||
240 | FTP_data[DATA_TRANSFER_SIZE] = 0; |
||
241 | |||
242 | if (compressLevel) |
||
243 | { |
||
244 | size = CompressBuffer(FTP_data, DATA_TRANSFER_SIZE, 0); |
||
245 | |||
246 | if (compressLevel > 1) |
||
247 | { |
||
248 | if (size < DATA_TRANSFER_SIZE - 50) |
||
249 | { |
||
250 | fread_(&FTP_data[size], DATA_TRANSFER_SIZE - size, 1, fp); // read data block to buffer); |
||
251 | FTP_data[DATA_TRANSFER_SIZE] = 0; |
||
252 | size = CompressBuffer(FTP_data, DATA_TRANSFER_SIZE, size); |
||
253 | } |
||
254 | } |
||
255 | } |
||
256 | |||
257 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'F', NC_ADDRESS, 4, &FTP_command, 1, &blockindex, 1, &size, 2, &FTP_data, size); |
||
258 | } |
||
259 | break; |
||
260 | |||
261 | case FTP_CMD_CLOSE_FILE: |
||
262 | fclose_(fp); |
||
263 | Debug("ftp: CloseFile"); |
||
264 | |||
265 | break; |
||
266 | |||
396 | ingob | 267 | case FTP_CMD_CREATE_FILE: // open the file for writing |
268 | { |
||
269 | u16 size = DATA_TRANSFER_SIZE; |
||
270 | |||
271 | //compressLevel = FTP_data[0]; |
||
272 | compressLevel = 0; // no compression for writing |
||
273 | |||
274 | |||
275 | fp = fopen_(&FTP_data[5], 'w'); |
||
276 | if (fp != NULL) |
||
277 | { |
||
278 | blockindex = 0; // reset index counter |
||
279 | } |
||
280 | else size = 0; // this means, no valid file for transfer (maybe readonly) |
||
281 | |||
282 | if (size == 0) Debug("ftp: create ERR "); |
||
283 | |||
284 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'F', NC_ADDRESS, 2, &FTP_command, 1, &size, 2); |
||
285 | } |
||
286 | break; |
||
287 | |||
288 | case FTP_CMD_SEND_FILE_DATA: |
||
289 | { |
||
290 | u16 size = (u8)FTP_data[2]; |
||
291 | size *= 0x100; |
||
292 | size += (u8) FTP_data[1]; |
||
293 | |||
294 | |||
295 | if (FTP_data[0] == blockindex) // next block is requested |
||
296 | { |
||
297 | blockindex++; |
||
298 | fwrite_(&FTP_data[3], size, 1, fp); // write data block to buffer); |
||
299 | } |
||
300 | MKProtocol_CreateSerialFrame(&UART1_tx_buffer, 'F', NC_ADDRESS, 2, &FTP_command, 1, &blockindex, 1 ); |
||
301 | } |
||
302 | break; |
||
303 | |||
349 | ingob | 304 | case FTP_CMD_NONE: |
305 | default: |
||
306 | FTP_command = FTP_CMD_NONE; |
||
307 | Debug("ftp: CMD None"); |
||
308 | break; |
||
309 | } |
||
397 | holgerb | 310 | */ |
349 | ingob | 311 | } |
312 | |||
313 | |||
396 | ingob | 314 |