| 1 |
/********************************************************************* |
| 2 |
* Copyright (C) 2003 Tord Lindstrom (pukko@home.se) |
| 3 |
* Copyright (C) 2004 adresd (adresd_ps2dev@yahoo.com) |
| 4 |
* This file is subject to the terms and conditions of the PS2Link License. |
| 5 |
* See the file LICENSE in the main directory of this distribution for more |
| 6 |
* details. |
| 7 |
*/ |
| 8 |
|
| 9 |
// Fu*k knows why net_fio & net_fsys are separated.. |
| 10 |
|
| 11 |
#include <types.h> |
| 12 |
#include <ioman.h> |
| 13 |
#include <sysclib.h> |
| 14 |
#include <stdio.h> |
| 15 |
#include <thbase.h> |
| 16 |
|
| 17 |
#include <io_common.h> |
| 18 |
|
| 19 |
#include "ps2ip.h" |
| 20 |
#include "net_fio.h" |
| 21 |
#include "hostlink.h" |
| 22 |
|
| 23 |
#define ntohl(x) htonl(x) |
| 24 |
#define ntohs(x) htons(x) |
| 25 |
|
| 26 |
unsigned int remote_pc_addr = 0xffffffff; |
| 27 |
|
| 28 |
#define PACKET_MAXSIZE 4096 |
| 29 |
|
| 30 |
static char send_packet[PACKET_MAXSIZE] __attribute__((aligned(16))); |
| 31 |
static char recv_packet[PACKET_MAXSIZE] __attribute__((aligned(16))); |
| 32 |
|
| 33 |
static int pko_fileio_sock = -1; |
| 34 |
static int pko_fileio_active = 0; |
| 35 |
|
| 36 |
#ifdef DEBUG |
| 37 |
#define dbgprintf(args...) printf(args) |
| 38 |
#else |
| 39 |
#define dbgprintf(args...) do { } while(0) |
| 40 |
#endif |
| 41 |
|
| 42 |
//---------------------------------------------------------------------- |
| 43 |
// |
| 44 |
void |
| 45 |
pko_close_socket(void) |
| 46 |
{ |
| 47 |
int ret; |
| 48 |
|
| 49 |
ret = disconnect(pko_fileio_sock); |
| 50 |
if (ret < 0) { |
| 51 |
printf("pko_file: disconnect returned error %d\n", ret); |
| 52 |
} |
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pko_fileio_sock = -1; |
| 54 |
} |
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|
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//---------------------------------------------------------------------- |
| 57 |
// |
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void |
| 59 |
pko_close_fsys(void) |
| 60 |
{ |
| 61 |
if (pko_fileio_sock > 0) { |
| 62 |
disconnect(pko_fileio_sock); |
| 63 |
} |
| 64 |
pko_fileio_active = 0; |
| 65 |
return; |
| 66 |
} |
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|
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//---------------------------------------------------------------------- |
| 69 |
// XXX: Hm, this func should behave sorta like pko_recv_bytes imho.. |
| 70 |
// i.e. check if it was able to send just a part of the packet etc.. |
| 71 |
static inline int |
| 72 |
pko_lwip_send(int sock, void *buf, int len, int flag) |
| 73 |
{ |
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int ret; |
| 75 |
ret = send(sock, buf, len, flag); |
| 76 |
if (ret < 0) { |
| 77 |
dbgprintf("pko_file: lwip_send() error %d\n", ret); |
| 78 |
pko_close_socket(); |
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return -1; |
| 80 |
} |
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else { |
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return ret; |
| 83 |
} |
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} |
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|
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|
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//---------------------------------------------------------------------- |
| 88 |
// Do repetetive recv() calles until 'bytes' bytes are received |
| 89 |
// or error returned |
| 90 |
int pko_recv_bytes(int sock, char *buf, int bytes) |
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{ |
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int left; |
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int len; |
| 94 |
|
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left = bytes; |
| 96 |
|
| 97 |
while (left > 0) { |
| 98 |
len = recv(sock, &buf[bytes - left], left, 0); |
| 99 |
if (len < 0) { |
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dbgprintf("pko_file: pko_recv_bytes error!!\n"); |
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return -1; |
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} |
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left -= len; |
| 104 |
} |
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return bytes; |
| 106 |
} |
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|
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|
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//---------------------------------------------------------------------- |
| 110 |
// Receive a 'packet' of the expected type 'pkt_type', and lenght 'len' |
| 111 |
int pko_accept_pkt(int sock, char *buf, int len, int pkt_type) |
| 112 |
{ |
| 113 |
int length; |
| 114 |
pko_pkt_hdr *hdr; |
| 115 |
unsigned int hcmd; |
| 116 |
unsigned short hlen; |
| 117 |
|
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|
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length = pko_recv_bytes(sock, buf, sizeof(pko_pkt_hdr)); |
| 120 |
if (length < 0) { |
| 121 |
dbgprintf("pko_file: accept_pkt recv error\n"); |
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return -1; |
| 123 |
} |
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|
| 125 |
if (length < sizeof(pko_pkt_hdr)) { |
| 126 |
dbgprintf("pko_file: XXX: did not receive a full header!!!! " |
| 127 |
"Fix this! (%d)\n", length); |
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} |
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|
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hdr = (pko_pkt_hdr *)buf; |
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hcmd = ntohl(hdr->cmd); |
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hlen = ntohs(hdr->len); |
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|
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if (hcmd != pkt_type) { |
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dbgprintf("pko_file: pko_accept_pkt: Expected %x, got %x\n", |
| 136 |
pkt_type, hcmd); |
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return 0; |
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} |
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|
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if (hlen > len) { |
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dbgprintf("pko_file: pko_accept_pkt: hdr->len is too large!! " |
| 142 |
"(%d, can only receive %d)\n", hlen, len); |
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return 0; |
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} |
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|
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// get the actual packet data |
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length = pko_recv_bytes(sock, buf + sizeof(pko_pkt_hdr), |
| 148 |
hlen - sizeof(pko_pkt_hdr)); |
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|
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if (length < 0) { |
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dbgprintf("pko_file: accept recv2 error!!\n"); |
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return 0; |
| 153 |
} |
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|
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if (length < (hlen - sizeof(pko_pkt_hdr))) { |
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dbgprintf("pko_accept_pkt: Did not receive full packet!!! " |
| 157 |
"Fix this! (%d)\n", length); |
| 158 |
} |
| 159 |
|
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return 1; |
| 161 |
} |
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|
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//---------------------------------------------------------------------- |
| 164 |
// |
| 165 |
int pko_open_file(char *path, int flags) |
| 166 |
{ |
| 167 |
pko_pkt_open_req *openreq; |
| 168 |
pko_pkt_file_rly *openrly; |
| 169 |
|
| 170 |
if (pko_fileio_sock < 0) { |
| 171 |
return -1; |
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} |
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|
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dbgprintf("pko_file: file open req (%s, %x)\n", path, flags); |
| 175 |
|
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openreq = (pko_pkt_open_req *)&send_packet[0]; |
| 177 |
|
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// Build packet |
| 179 |
openreq->cmd = htonl(PKO_OPEN_CMD); |
| 180 |
openreq->len = htons((unsigned short)sizeof(pko_pkt_open_req)); |
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openreq->flags = htonl(flags); |
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strncpy(openreq->path, path, PKO_MAX_PATH); |
| 183 |
openreq->path[PKO_MAX_PATH - 1] = 0; // Make sure it's null-terminated |
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|
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if (pko_lwip_send(pko_fileio_sock, openreq, sizeof(pko_pkt_open_req), 0) < 0) { |
| 186 |
return -1; |
| 187 |
} |
| 188 |
|
| 189 |
if (!pko_accept_pkt(pko_fileio_sock, recv_packet, |
| 190 |
sizeof(pko_pkt_file_rly), PKO_OPEN_RLY)) { |
| 191 |
dbgprintf("pko_file: pko_open_file: did not receive OPEN_RLY\n"); |
| 192 |
return -1; |
| 193 |
} |
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|
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openrly = (pko_pkt_file_rly *)recv_packet; |
| 196 |
|
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dbgprintf("pko_file: file open reply received (ret %d)\n", ntohl(openrly->retval)); |
| 198 |
|
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return ntohl(openrly->retval); |
| 200 |
} |
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|
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|
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//---------------------------------------------------------------------- |
| 204 |
// |
| 205 |
int pko_close_file(int fd) |
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{ |
| 207 |
pko_pkt_close_req *closereq; |
| 208 |
pko_pkt_file_rly *closerly; |
| 209 |
|
| 210 |
|
| 211 |
if (pko_fileio_sock < 0) { |
| 212 |
return -1; |
| 213 |
} |
| 214 |
|
| 215 |
dbgprintf("pko_file: file close req (fd: %d)\n", fd); |
| 216 |
|
| 217 |
closereq = (pko_pkt_close_req *)&send_packet[0]; |
| 218 |
closerly = (pko_pkt_file_rly *)&recv_packet[0]; |
| 219 |
|
| 220 |
closereq->cmd = htonl(PKO_CLOSE_CMD); |
| 221 |
closereq->len = htons((unsigned short)sizeof(pko_pkt_close_req)); |
| 222 |
closereq->fd = htonl(fd); |
| 223 |
|
| 224 |
if (pko_lwip_send(pko_fileio_sock, closereq, sizeof(pko_pkt_close_req), 0) < 0) { |
| 225 |
return -1; |
| 226 |
} |
| 227 |
|
| 228 |
if(!pko_accept_pkt(pko_fileio_sock, (char *)closerly, |
| 229 |
sizeof(pko_pkt_file_rly), PKO_CLOSE_RLY)) { |
| 230 |
dbgprintf("pko_file: pko_close_file: did not receive PKO_CLOSE_RLY\n"); |
| 231 |
return -1; |
| 232 |
} |
| 233 |
|
| 234 |
dbgprintf("pko_file: pko_close_file: close reply received (ret %d)\n", |
| 235 |
ntohl(closerly->retval)); |
| 236 |
|
| 237 |
return ntohl(closerly->retval); |
| 238 |
} |
| 239 |
|
| 240 |
//---------------------------------------------------------------------- |
| 241 |
// |
| 242 |
int pko_lseek_file(int fd, unsigned int offset, int whence) |
| 243 |
{ |
| 244 |
pko_pkt_lseek_req *lseekreq; |
| 245 |
pko_pkt_file_rly *lseekrly; |
| 246 |
|
| 247 |
|
| 248 |
if (pko_fileio_sock < 0) { |
| 249 |
return -1; |
| 250 |
} |
| 251 |
|
| 252 |
dbgprintf("pko_file: file lseek req (fd: %d)\n", fd); |
| 253 |
|
| 254 |
lseekreq = (pko_pkt_lseek_req *)&send_packet[0]; |
| 255 |
lseekrly = (pko_pkt_file_rly *)&recv_packet[0]; |
| 256 |
|
| 257 |
lseekreq->cmd = htonl(PKO_LSEEK_CMD); |
| 258 |
lseekreq->len = htons((unsigned short)sizeof(pko_pkt_lseek_req)); |
| 259 |
lseekreq->fd = htonl(fd); |
| 260 |
lseekreq->offset = htonl(offset); |
| 261 |
lseekreq->whence = htonl(whence); |
| 262 |
|
| 263 |
if(pko_lwip_send(pko_fileio_sock, lseekreq, sizeof(pko_pkt_lseek_req), 0) < 0) { |
| 264 |
return -1; |
| 265 |
} |
| 266 |
|
| 267 |
if(!pko_accept_pkt(pko_fileio_sock, (char *)lseekrly, |
| 268 |
sizeof(pko_pkt_file_rly), PKO_LSEEK_RLY)) { |
| 269 |
dbgprintf("pko_file: pko_lseek_file: did not receive PKO_LSEEK_RLY\n"); |
| 270 |
return -1; |
| 271 |
} |
| 272 |
|
| 273 |
dbgprintf("pko_file: pko_lseek_file: lseek reply received (ret %d)\n", |
| 274 |
ntohl(lseekrly->retval)); |
| 275 |
|
| 276 |
return ntohl(lseekrly->retval); |
| 277 |
|
| 278 |
} |
| 279 |
|
| 280 |
|
| 281 |
//---------------------------------------------------------------------- |
| 282 |
// |
| 283 |
int pko_write_file(int fd, char *buf, int length) |
| 284 |
{ |
| 285 |
pko_pkt_write_req *writecmd; |
| 286 |
pko_pkt_file_rly *writerly; |
| 287 |
int hlen; |
| 288 |
int writtenbytes; |
| 289 |
int nbytes; |
| 290 |
int retval; |
| 291 |
|
| 292 |
if (pko_fileio_sock < 0) { |
| 293 |
return -1; |
| 294 |
} |
| 295 |
|
| 296 |
dbgprintf("pko_file: file write req (fd: %d)\n", fd); |
| 297 |
|
| 298 |
writecmd = (pko_pkt_write_req *)&send_packet[0]; |
| 299 |
writerly = (pko_pkt_file_rly *)&recv_packet[0]; |
| 300 |
|
| 301 |
hlen = (unsigned short)sizeof(pko_pkt_write_req); |
| 302 |
writecmd->cmd = htonl(PKO_WRITE_CMD); |
| 303 |
writecmd->len = htons(hlen); |
| 304 |
writecmd->fd = htonl(fd); |
| 305 |
|
| 306 |
// Divide the write request |
| 307 |
writtenbytes = 0; |
| 308 |
while (writtenbytes < length) { |
| 309 |
|
| 310 |
if ((length - writtenbytes) > PKO_MAX_WRITE_SEGMENT) { |
| 311 |
// Need to split in several read reqs |
| 312 |
nbytes = PKO_MAX_READ_SEGMENT; |
| 313 |
} |
| 314 |
else { |
| 315 |
nbytes = length - writtenbytes; |
| 316 |
} |
| 317 |
|
| 318 |
writecmd->nbytes = htonl(nbytes); |
| 319 |
#ifdef ZEROCOPY |
| 320 |
/* Send the packet header. */ |
| 321 |
if (pko_lwip_send(pko_fileio_sock, writecmd, hlen, 0) < 0) |
| 322 |
return -1; |
| 323 |
/* Send the write() data. */ |
| 324 |
if (pko_lwip_send(pko_fileio_sock, &buf[writtenbytes], nbytes, 0) < 0) |
| 325 |
return -1; |
| 326 |
#else |
| 327 |
// Copy data to the acutal packet |
| 328 |
memcpy(&send_packet[sizeof(pko_pkt_write_req)], &buf[writtenbytes], |
| 329 |
nbytes); |
| 330 |
|
| 331 |
if (pko_lwip_send(pko_fileio_sock, writecmd, hlen + nbytes, 0) < 0) |
| 332 |
return -1; |
| 333 |
#endif |
| 334 |
|
| 335 |
|
| 336 |
// Get reply |
| 337 |
if(!pko_accept_pkt(pko_fileio_sock, (char *)writerly, |
| 338 |
sizeof(pko_pkt_file_rly), PKO_WRITE_RLY)) { |
| 339 |
dbgprintf("pko_file: pko_write_file: " |
| 340 |
"did not receive PKO_WRITE_RLY\n"); |
| 341 |
return -1; |
| 342 |
} |
| 343 |
retval = ntohl(writerly->retval); |
| 344 |
|
| 345 |
dbgprintf("pko_file: wrote %d bytes (asked for %d)\n", |
| 346 |
retval, nbytes); |
| 347 |
|
| 348 |
if (retval < 0) { |
| 349 |
// Error |
| 350 |
dbgprintf("pko_file: pko_write_file: received error on write req (%d)\n", |
| 351 |
retval); |
| 352 |
return retval; |
| 353 |
} |
| 354 |
|
| 355 |
writtenbytes += retval; |
| 356 |
if (retval < nbytes) { |
| 357 |
// EOF? |
| 358 |
break; |
| 359 |
} |
| 360 |
} |
| 361 |
return writtenbytes; |
| 362 |
} |
| 363 |
|
| 364 |
//---------------------------------------------------------------------- |
| 365 |
// |
| 366 |
int pko_read_file(int fd, char *buf, int length) |
| 367 |
{ |
| 368 |
int readbytes; |
| 369 |
int nbytes; |
| 370 |
int i; |
| 371 |
pko_pkt_read_req *readcmd; |
| 372 |
pko_pkt_read_rly *readrly; |
| 373 |
|
| 374 |
|
| 375 |
if (pko_fileio_sock < 0) { |
| 376 |
return -1; |
| 377 |
} |
| 378 |
|
| 379 |
readcmd = (pko_pkt_read_req *)&send_packet[0]; |
| 380 |
readrly = (pko_pkt_read_rly *)&recv_packet[0]; |
| 381 |
readbytes = 0; |
| 382 |
|
| 383 |
readcmd->cmd = htonl(PKO_READ_CMD); |
| 384 |
readcmd->len = htons((unsigned short)sizeof(pko_pkt_read_req)); |
| 385 |
readcmd->fd = htonl(fd); |
| 386 |
|
| 387 |
readbytes = 0; |
| 388 |
|
| 389 |
if (length < 0) { |
| 390 |
dbgprintf("pko_read_file: illegal req!! (whish to read < 0 bytes!)\n"); |
| 391 |
return -1; |
| 392 |
} |
| 393 |
|
| 394 |
readcmd->nbytes = htonl(length); |
| 395 |
|
| 396 |
i = send(pko_fileio_sock, readcmd, sizeof(pko_pkt_read_req), 0); |
| 397 |
if (i<0) |
| 398 |
{ |
| 399 |
dbgprintf("pko_file: pko_read_file: send failed (%d)\n", i); |
| 400 |
return -1; |
| 401 |
} |
| 402 |
|
| 403 |
if(!pko_accept_pkt(pko_fileio_sock, (char *)readrly, |
| 404 |
sizeof(pko_pkt_read_rly), PKO_READ_RLY)) { |
| 405 |
dbgprintf("pko_file: pko_read_file: " |
| 406 |
"did not receive PKO_READ_RLY\n"); |
| 407 |
return -1; |
| 408 |
} |
| 409 |
|
| 410 |
nbytes = ntohl(readrly->nbytes); |
| 411 |
dbgprintf("pko_file: pko_read_file: Reply said there's %d bytes to read " |
| 412 |
"(wanted %d)\n", nbytes, length); |
| 413 |
|
| 414 |
// Now read the actual file data |
| 415 |
i = pko_recv_bytes(pko_fileio_sock, &buf[0], nbytes); |
| 416 |
if (i < 0) { |
| 417 |
dbgprintf("pko_file: pko_read_file: data read error\n"); |
| 418 |
return -1; |
| 419 |
} |
| 420 |
return nbytes; |
| 421 |
return readbytes; |
| 422 |
} |
| 423 |
|
| 424 |
//---------------------------------------------------------------------- |
| 425 |
// |
| 426 |
int pko_ioctl(int fd, unsigned long request, void *data) |
| 427 |
{ |
| 428 |
pko_pkt_ioctl_req *ioctlreq; |
| 429 |
pko_pkt_file_rly *ioctlrly; |
| 430 |
|
| 431 |
if (pko_fileio_sock < 0) { |
| 432 |
return -1; |
| 433 |
} |
| 434 |
|
| 435 |
dbgprintf("pko_file: ioctl req (%x)\n", request); |
| 436 |
|
| 437 |
ioctlreq = (pko_pkt_ioctl_req *)&send_packet[0]; |
| 438 |
|
| 439 |
// Build packet |
| 440 |
ioctlreq->cmd = htonl(PKO_IOCTL_CMD); |
| 441 |
ioctlreq->len = htons((unsigned short)sizeof(pko_pkt_ioctl_req)); |
| 442 |
ioctlreq->fd = htonl(fd); |
| 443 |
ioctlreq->request = htonl(request); |
| 444 |
memcpy(ioctlreq->data, data, 256); |
| 445 |
|
| 446 |
if (pko_lwip_send(pko_fileio_sock, ioctlreq, sizeof(pko_pkt_ioctl_req), 0) < 0) { |
| 447 |
return -1; |
| 448 |
} |
| 449 |
|
| 450 |
if (!pko_accept_pkt(pko_fileio_sock, recv_packet, |
| 451 |
sizeof(pko_pkt_file_rly), PKO_IOCTL_RLY)) { |
| 452 |
dbgprintf("pko_file: pko_ioctl: did not receive IOCTL_RLY\n"); |
| 453 |
return -1; |
| 454 |
} |
| 455 |
|
| 456 |
ioctlrly = (pko_pkt_file_rly *)recv_packet; |
| 457 |
dbgprintf("pko_file: ioctl reply received (ret %d)\n", ntohl(ioctlrly->retval)); |
| 458 |
return ntohl(ioctlrly->retval); |
| 459 |
} |
| 460 |
|
| 461 |
//---------------------------------------------------------------------- |
| 462 |
// |
| 463 |
int pko_remove(char *name) |
| 464 |
{ |
| 465 |
pko_pkt_remove_req *removereq; |
| 466 |
pko_pkt_file_rly *removerly; |
| 467 |
|
| 468 |
if (pko_fileio_sock < 0) { |
| 469 |
return -1; |
| 470 |
} |
| 471 |
|
| 472 |
dbgprintf("pko_file: file remove req (%s)\n", name); |
| 473 |
|
| 474 |
removereq = (pko_pkt_remove_req *)&send_packet[0]; |
| 475 |
|
| 476 |
// Build packet |
| 477 |
removereq->cmd = htonl(PKO_REMOVE_CMD); |
| 478 |
removereq->len = htons((unsigned short)sizeof(pko_pkt_remove_req)); |
| 479 |
strncpy(removereq->name, name, PKO_MAX_PATH); |
| 480 |
removereq->name[PKO_MAX_PATH - 1] = 0; // Make sure it's null-terminated |
| 481 |
|
| 482 |
if (pko_lwip_send(pko_fileio_sock, removereq, sizeof(pko_pkt_remove_req), 0) < 0) { |
| 483 |
return -1; |
| 484 |
} |
| 485 |
|
| 486 |
if (!pko_accept_pkt(pko_fileio_sock, recv_packet, |
| 487 |
sizeof(pko_pkt_file_rly), PKO_REMOVE_RLY)) { |
| 488 |
dbgprintf("pko_file: pko_remove: did not receive REMOVE_RLY\n"); |
| 489 |
return -1; |
| 490 |
} |
| 491 |
|
| 492 |
removerly = (pko_pkt_file_rly *)recv_packet; |
| 493 |
dbgprintf("pko_file: file remove reply received (ret %d)\n", ntohl(removerly->retval)); |
| 494 |
return ntohl(removerly->retval); |
| 495 |
} |
| 496 |
|
| 497 |
//---------------------------------------------------------------------- |
| 498 |
// |
| 499 |
int pko_mkdir(char *name, int mode) |
| 500 |
{ |
| 501 |
pko_pkt_mkdir_req *mkdirreq; |
| 502 |
pko_pkt_file_rly *mkdirrly; |
| 503 |
|
| 504 |
if (pko_fileio_sock < 0) { |
| 505 |
return -1; |
| 506 |
} |
| 507 |
|
| 508 |
dbgprintf("pko_file: make dir req (%s)\n", name); |
| 509 |
|
| 510 |
mkdirreq = (pko_pkt_mkdir_req *)&send_packet[0]; |
| 511 |
|
| 512 |
// Build packet |
| 513 |
mkdirreq->cmd = htonl(PKO_MKDIR_CMD); |
| 514 |
mkdirreq->len = htons((unsigned short)sizeof(pko_pkt_mkdir_req)); |
| 515 |
mkdirreq->mode = mode; |
| 516 |
strncpy(mkdirreq->name, name, PKO_MAX_PATH); |
| 517 |
mkdirreq->name[PKO_MAX_PATH - 1] = 0; // Make sure it's null-terminated |
| 518 |
|
| 519 |
if (pko_lwip_send(pko_fileio_sock, mkdirreq, sizeof(pko_pkt_mkdir_req), 0) < 0) { |
| 520 |
return -1; |
| 521 |
} |
| 522 |
|
| 523 |
if (!pko_accept_pkt(pko_fileio_sock, recv_packet, |
| 524 |
sizeof(pko_pkt_file_rly), PKO_MKDIR_RLY)) { |
| 525 |
dbgprintf("pko_file: pko_mkdir: did not receive MKDIR_RLY\n"); |
| 526 |
return -1; |
| 527 |
} |
| 528 |
|
| 529 |
mkdirrly = (pko_pkt_file_rly *)recv_packet; |
| 530 |
dbgprintf("pko_file: make dir reply received (ret %d)\n", ntohl(mkdirrly->retval)); |
| 531 |
return ntohl(mkdirrly->retval); |
| 532 |
} |
| 533 |
|
| 534 |
//---------------------------------------------------------------------- |
| 535 |
// |
| 536 |
int pko_rmdir(char *name) |
| 537 |
{ |
| 538 |
pko_pkt_rmdir_req *rmdirreq; |
| 539 |
pko_pkt_file_rly *rmdirrly; |
| 540 |
|
| 541 |
if (pko_fileio_sock < 0) { |
| 542 |
return -1; |
| 543 |
} |
| 544 |
|
| 545 |
dbgprintf("pko_file: remove dir req (%s)\n", name); |
| 546 |
|
| 547 |
rmdirreq = (pko_pkt_rmdir_req *)&send_packet[0]; |
| 548 |
|
| 549 |
// Build packet |
| 550 |
rmdirreq->cmd = htonl(PKO_RMDIR_CMD); |
| 551 |
rmdirreq->len = htons((unsigned short)sizeof(pko_pkt_rmdir_req)); |
| 552 |
strncpy(rmdirreq->name, name, PKO_MAX_PATH); |
| 553 |
rmdirreq->name[PKO_MAX_PATH - 1] = 0; // Make sure it's null-terminated |
| 554 |
|
| 555 |
if (pko_lwip_send(pko_fileio_sock, rmdirreq, sizeof(pko_pkt_rmdir_req), 0) < 0) { |
| 556 |
return -1; |
| 557 |
} |
| 558 |
|
| 559 |
if (!pko_accept_pkt(pko_fileio_sock, recv_packet, |
| 560 |
sizeof(pko_pkt_file_rly), PKO_RMDIR_RLY)) { |
| 561 |
dbgprintf("pko_file: pko_rmdir: did not receive RMDIR_RLY\n"); |
| 562 |
return -1; |
| 563 |
} |
| 564 |
|
| 565 |
rmdirrly = (pko_pkt_file_rly *)recv_packet; |
| 566 |
dbgprintf("pko_file: remove dir reply received (ret %d)\n", ntohl(rmdirrly->retval)); |
| 567 |
return ntohl(rmdirrly->retval); |
| 568 |
} |
| 569 |
|
| 570 |
//---------------------------------------------------------------------- |
| 571 |
// |
| 572 |
int pko_open_dir(char *path) |
| 573 |
{ |
| 574 |
pko_pkt_open_req *openreq; |
| 575 |
pko_pkt_file_rly *openrly; |
| 576 |
|
| 577 |
if (pko_fileio_sock < 0) { |
| 578 |
return -1; |
| 579 |
} |
| 580 |
|
| 581 |
dbgprintf("pko_file: dir open req (%s)\n", path); |
| 582 |
|
| 583 |
openreq = (pko_pkt_open_req *)&send_packet[0]; |
| 584 |
|
| 585 |
// Build packet |
| 586 |
openreq->cmd = htonl(PKO_OPENDIR_CMD); |
| 587 |
openreq->len = htons((unsigned short)sizeof(pko_pkt_open_req)); |
| 588 |
openreq->flags = htonl(0); |
| 589 |
strncpy(openreq->path, path, PKO_MAX_PATH); |
| 590 |
openreq->path[PKO_MAX_PATH - 1] = 0; // Make sure it's null-terminated |
| 591 |
|
| 592 |
if (pko_lwip_send(pko_fileio_sock, openreq, sizeof(pko_pkt_open_req), 0) < 0) { |
| 593 |
return -1; |
| 594 |
} |
| 595 |
|
| 596 |
if (!pko_accept_pkt(pko_fileio_sock, recv_packet, |
| 597 |
sizeof(pko_pkt_file_rly), PKO_OPENDIR_RLY)) { |
| 598 |
dbgprintf("pko_file: pko_open_dir: did not receive OPENDIR_RLY\n"); |
| 599 |
return -1; |
| 600 |
} |
| 601 |
|
| 602 |
openrly = (pko_pkt_file_rly *)recv_packet; |
| 603 |
|
| 604 |
dbgprintf("pko_file: dir open reply received (ret %d)\n", ntohl(openrly->retval)); |
| 605 |
|
| 606 |
return ntohl(openrly->retval); |
| 607 |
} |
| 608 |
|
| 609 |
//---------------------------------------------------------------------- |
| 610 |
// |
| 611 |
int pko_read_dir(int fd, void *buf) |
| 612 |
{ |
| 613 |
pko_pkt_dread_req *dirreq; |
| 614 |
pko_pkt_dread_rly *dirrly; |
| 615 |
fio_dirent_t *dirent; |
| 616 |
|
| 617 |
if (pko_fileio_sock < 0) { |
| 618 |
return -1; |
| 619 |
} |
| 620 |
|
| 621 |
dbgprintf("pko_file: dir read req (%x)\n", fd); |
| 622 |
|
| 623 |
dirreq = (pko_pkt_dread_req *)&send_packet[0]; |
| 624 |
|
| 625 |
// Build packet |
| 626 |
dirreq->cmd = htonl(PKO_READDIR_CMD); |
| 627 |
dirreq->len = htons((unsigned short)sizeof(pko_pkt_dread_req)); |
| 628 |
dirreq->fd = htonl(fd); |
| 629 |
|
| 630 |
if (pko_lwip_send(pko_fileio_sock, dirreq, sizeof(pko_pkt_dread_req), 0) < 0) { |
| 631 |
return -1; |
| 632 |
} |
| 633 |
|
| 634 |
if (!pko_accept_pkt(pko_fileio_sock, recv_packet, |
| 635 |
sizeof(pko_pkt_dread_rly), PKO_READDIR_RLY)) { |
| 636 |
dbgprintf("pko_file: pko_open_file: did not receive OPENDIR_RLY\n"); |
| 637 |
return -1; |
| 638 |
} |
| 639 |
|
| 640 |
dirrly = (pko_pkt_dread_rly *)recv_packet; |
| 641 |
|
| 642 |
dbgprintf("pko_file: dir read reply received (ret %d)\n", ntohl(dirrly->retval)); |
| 643 |
|
| 644 |
dirent = (fio_dirent_t *) buf; |
| 645 |
// now handle the return buffer translation, to build reply bit |
| 646 |
dirent->stat.mode = ntohl(dirrly->mode); |
| 647 |
dirent->stat.attr = ntohl(dirrly->attr); |
| 648 |
dirent->stat.size = ntohl(dirrly->size); |
| 649 |
dirent->stat.hisize = ntohl(dirrly->hisize); |
| 650 |
memcpy(dirent->stat.ctime,dirrly->ctime,8*3); |
| 651 |
strncpy(dirent->name,dirrly->name,256); |
| 652 |
dirent->unknown = 0; |
| 653 |
|
| 654 |
return ntohl(dirrly->retval); |
| 655 |
} |
| 656 |
|
| 657 |
|
| 658 |
//---------------------------------------------------------------------- |
| 659 |
// |
| 660 |
int pko_close_dir(int fd) |
| 661 |
{ |
| 662 |
pko_pkt_close_req *closereq; |
| 663 |
pko_pkt_file_rly *closerly; |
| 664 |
|
| 665 |
|
| 666 |
if (pko_fileio_sock < 0) { |
| 667 |
return -1; |
| 668 |
} |
| 669 |
|
| 670 |
dbgprintf("pko_file: dir close req (fd: %d)\n", fd); |
| 671 |
|
| 672 |
closereq = (pko_pkt_close_req *)&send_packet[0]; |
| 673 |
closerly = (pko_pkt_file_rly *)&recv_packet[0]; |
| 674 |
|
| 675 |
closereq->cmd = htonl(PKO_CLOSEDIR_CMD); |
| 676 |
closereq->len = htons((unsigned short)sizeof(pko_pkt_close_req)); |
| 677 |
closereq->fd = htonl(fd); |
| 678 |
|
| 679 |
if (pko_lwip_send(pko_fileio_sock, closereq, sizeof(pko_pkt_close_req), 0) < 0) { |
| 680 |
return -1; |
| 681 |
} |
| 682 |
|
| 683 |
if(!pko_accept_pkt(pko_fileio_sock, (char *)closerly, |
| 684 |
sizeof(pko_pkt_file_rly), PKO_CLOSEDIR_RLY)) { |
| 685 |
dbgprintf("pko_file: pko_close_dir: did not receive PKO_CLOSEDIR_RLY\n"); |
| 686 |
return -1; |
| 687 |
} |
| 688 |
|
| 689 |
dbgprintf("pko_file: dir close reply received (ret %d)\n", |
| 690 |
ntohl(closerly->retval)); |
| 691 |
|
| 692 |
return ntohl(closerly->retval); |
| 693 |
} |
| 694 |
|
| 695 |
//---------------------------------------------------------------------- |
| 696 |
// Thread that waits for a PC to connect/disconnect/reconnect blah.. |
| 697 |
int |
| 698 |
pko_file_serv(void *argv) |
| 699 |
{ |
| 700 |
struct sockaddr_in server_addr; |
| 701 |
struct sockaddr_in client_addr; |
| 702 |
int sock; |
| 703 |
int client_sock; |
| 704 |
int client_len; |
| 705 |
int ret; |
| 706 |
|
| 707 |
dbgprintf(" - PS2 Side application -\n"); |
| 708 |
|
| 709 |
memset((void *)&server_addr, 0, sizeof(server_addr)); |
| 710 |
// Should perhaps specify PC side ip.. |
| 711 |
server_addr.sin_family = AF_INET; |
| 712 |
server_addr.sin_addr.s_addr = htonl(INADDR_ANY); |
| 713 |
server_addr.sin_port = htons(PKO_PORT); |
| 714 |
|
| 715 |
while ((sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0) { |
| 716 |
dbgprintf("pko_file: socket creation error (%d)\n", sock); |
| 717 |
return -1; |
| 718 |
} |
| 719 |
|
| 720 |
ret = bind(sock, (struct sockaddr *)&server_addr, |
| 721 |
sizeof(server_addr)); |
| 722 |
if (ret < 0) { |
| 723 |
dbgprintf("pko_file: bind error (%d)\n", ret); |
| 724 |
disconnect(sock); |
| 725 |
return -1; |
| 726 |
} |
| 727 |
|
| 728 |
ret = listen(sock, 5); |
| 729 |
|
| 730 |
if (ret < 0) { |
| 731 |
dbgprintf("pko_file: listen error (%d)\n", ret); |
| 732 |
disconnect(sock); |
| 733 |
return -1; |
| 734 |
} |
| 735 |
|
| 736 |
// Active flag kinda sux, cause it wont be checked until a new client has |
| 737 |
// connected.. But it's better than nothing and good for now at least |
| 738 |
pko_fileio_active = 1; |
| 739 |
|
| 740 |
// Connection loop |
| 741 |
while(pko_fileio_active) |
| 742 |
{ |
| 743 |
dbgprintf("Waiting for connection\n"); |
| 744 |
|
| 745 |
client_len = sizeof(client_addr); |
| 746 |
client_sock = accept(sock, (struct sockaddr *)&client_addr, |
| 747 |
&client_len); |
| 748 |
if (client_sock < 0) { |
| 749 |
dbgprintf("pko_file: accept error (%d)", client_sock); |
| 750 |
continue; |
| 751 |
} |
| 752 |
|
| 753 |
dbgprintf("Client connected from %x\n", |
| 754 |
client_addr.sin_addr.s_addr); |
| 755 |
|
| 756 |
remote_pc_addr = client_addr.sin_addr.s_addr; |
| 757 |
|
| 758 |
if (pko_fileio_sock > 0) { |
| 759 |
dbgprintf("Client reconnected\n"); |
| 760 |
ret = disconnect(pko_fileio_sock); |
| 761 |
dbgprintf("close ret %d\n", ret); |
| 762 |
} |
| 763 |
pko_fileio_sock = client_sock; |
| 764 |
} |
| 765 |
|
| 766 |
if (pko_fileio_sock > 0) { |
| 767 |
disconnect(pko_fileio_sock); |
| 768 |
} |
| 769 |
|
| 770 |
disconnect(sock); |
| 771 |
|
| 772 |
ExitDeleteThread(); |
| 773 |
return 0; |
| 774 |
} |