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| version 1.1.1.1, 2014/02/14 15:38:37 | version 1.2.2.1, 2014/02/20 00:44:49 |
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| Line 1 | Line 1 |
| #include "global.h" | #include "global.h" |
| #include "exec.h" | |
| #include "srv.h" | |
| static void * | static void * |
| Line 30 txPkt(sched_task_t *task) | Line 32 txPkt(sched_task_t *task) |
| else if (wlen != TASK_DATLEN(task)) { | else if (wlen != TASK_DATLEN(task)) { |
| EERROR(EIO, "Sended %d bytes != packet %d bytes", | EERROR(EIO, "Sended %d bytes != packet %d bytes", |
| wlen, TASK_DATLEN(task)); | wlen, TASK_DATLEN(task)); |
| schedEvent(TASK_ROOT(task), execProg, "error", 0, NULL, TFTP_OPC_ERROR); | |
| schedCancelby(TASK_ROOT(task), taskTIMER, CRITERIA_CALL, | schedCancelby(TASK_ROOT(task), taskTIMER, CRITERIA_CALL, |
| timeoutSession, NULL); | timeoutSession, NULL); |
| memset(&cli, 0, sizeof(sockaddr_t)); | schedEvent(TASK_ROOT(task), timeoutSession, NULL, 0, NULL, 0); |
| } else | } else |
| EVERBOSE(2, "Sended %d bytes", wlen); | EVERBOSE(2, "Sended %d bytes", wlen); |
| /* on error or argument, drop session */ | /* on error or argument, drop session */ |
| if (TASK_ARG(task) == (void*) -1 || ntohs(tftp->tftp_opc) == TFTP_OPC_ERROR) { | if (TASK_ARG(task) == (void*) -1 || ntohs(tftp->tftp_opc) == TFTP_OPC_ERROR) { |
| schedEvent(TASK_ROOT(task), execProg, "error", 0, NULL, TFTP_OPC_ERROR); | |
| schedCancelby(TASK_ROOT(task), taskTIMER, CRITERIA_CALL, | schedCancelby(TASK_ROOT(task), taskTIMER, CRITERIA_CALL, |
| timeoutSession, NULL); | timeoutSession, NULL); |
| memset(&cli, 0, sizeof cli); | schedEvent(TASK_ROOT(task), timeoutSession, NULL, 0, NULL, 0); |
| } | } |
| taskExit(task, NULL); | taskExit(task, NULL); |
| Line 104 txAck(sched_task_t *task) | Line 108 txAck(sched_task_t *task) |
| TASK_DATA(task), RPACK_OFF(pkt)); | TASK_DATA(task), RPACK_OFF(pkt)); |
| if (cli.close) { | if (cli.close) { |
| schedEvent(TASK_ROOT(task), execProg, "complete", 0, NULL, TFTP_OPC_WRQ); | |
| schedCancelby(TASK_ROOT(task), taskTIMER, CRITERIA_CALL, timeoutSession, NULL); | schedCancelby(TASK_ROOT(task), taskTIMER, CRITERIA_CALL, timeoutSession, NULL); |
| schedEvent(TASK_ROOT(task), timeoutSession, NULL, 0, NULL, 0); | schedEvent(TASK_ROOT(task), timeoutSession, NULL, 0, NULL, 0); |
| EVERBOSE(2, "Finish WRQ request"); | EVERBOSE(2, "Finish WRQ request"); |
| Line 111 txAck(sched_task_t *task) | Line 116 txAck(sched_task_t *task) |
| taskExit(task, NULL); | taskExit(task, NULL); |
| } | } |
| static int | |
| getOpts(rpack_t * __restrict pkt) | |
| { | |
| return 0; | |
| } | |
| static void * | static void * |
| txOack(sched_task_t *task) | |
| { | |
| rpack_t *pkt = TASK_DATA(task); | |
| u_short n = htons(TFTP_OPC_OACK); | |
| struct stat sb; | |
| char szStr[STRSIZ]; | |
| ETRACE(); | |
| RPACK_REWIND(pkt); | |
| rpack_uint16(pkt, &n, 0); | |
| /* if opcode is RRQ and tsize is 0 then we must return file size to client */ | |
| if (cli.opc == TFTP_OPC_RRQ && !cli.tsiz && stat(cli.file, &sb) != -1) | |
| cli.tsiz = sb.st_size; | |
| if (cli.siz > TFTP_LOAD_MAX) { | |
| memset(szStr, 0, sizeof szStr); | |
| snprintf(szStr, sizeof szStr, "%u", cli.siz); | |
| rpack_rdata(pkt, TFTP_OPT_BLKSIZE, strlen(TFTP_OPT_BLKSIZE) + 1); | |
| rpack_rdata(pkt, szStr, strlen(szStr) + 1); | |
| } | |
| if (cli.tsiz) { | |
| memset(szStr, 0, sizeof szStr); | |
| snprintf(szStr, sizeof szStr, "%llu", cli.tsiz); | |
| rpack_rdata(pkt, TFTP_OPT_TSIZE, strlen(TFTP_OPT_TSIZE) + 1); | |
| rpack_rdata(pkt, szStr, strlen(szStr) + 1); | |
| } | |
| if (cli.tout) { | |
| memset(szStr, 0, sizeof szStr); | |
| snprintf(szStr, sizeof szStr, "%u", cli.tout); | |
| rpack_rdata(pkt, TFTP_OPT_TIMEOUT, strlen(TFTP_OPT_TIMEOUT) + 1); | |
| rpack_rdata(pkt, szStr, strlen(szStr) + 1); | |
| } | |
| schedEvent(TASK_ROOT(task), txPkt, NULL, TASK_FD(task), | |
| TASK_DATA(task), RPACK_OFF(pkt)); | |
| taskExit(task, NULL); | |
| } | |
| static void * | |
| RQ(sched_task_t *task) | RQ(sched_task_t *task) |
| { | { |
| rpack_t *pkt = TASK_DATA(task); | rpack_t *pkt = TASK_DATA(task); |
| Line 163 RQ(sched_task_t *task) | Line 215 RQ(sched_task_t *task) |
| EVERBOSE(2, "WRQ:: file=%s mode=%s\n", cli.file, cli.mode); | EVERBOSE(2, "WRQ:: file=%s mode=%s\n", cli.file, cli.mode); |
| break; | break; |
| } | } |
| if (!RPACK_ISEND(pkt) && !getOpts(pkt)) | |
| schedEvent(TASK_ROOT(task), txOack, NULL, TASK_FD(task), | |
| TASK_DATA(task), 0); | |
| cli.fd = open(cli.file, code, 0644); | cli.fd = open(cli.file, code, 0644); |
| if (cli.fd == -1) { | if (cli.fd == -1) { |
| if (errno == EACCES) | if (errno == EACCES) |
| Line 178 RQ(sched_task_t *task) | Line 235 RQ(sched_task_t *task) |
| } else | } else |
| cli.seq = 0; | cli.seq = 0; |
| schedEvent(TASK_ROOT(task), execProg, "request", 0, NULL, cli.opc); | |
| if (cli.opc == TFTP_OPC_WRQ) { | if (cli.opc == TFTP_OPC_WRQ) { |
| /* ack */ | /* ack */ |
| tftp->tftp_opc = htons(TFTP_OPC_ACK); | tftp->tftp_opc = htons(TFTP_OPC_ACK); |
| Line 234 ACK(sched_task_t *task) | Line 293 ACK(sched_task_t *task) |
| schedEvent(TASK_ROOT(task), txData, NULL, TASK_FD(task), | schedEvent(TASK_ROOT(task), txData, NULL, TASK_FD(task), |
| TASK_DATA(task), 0); | TASK_DATA(task), 0); |
| else { | else { |
| schedEvent(TASK_ROOT(task), execProg, "complete", 0, NULL, TFTP_OPC_RRQ); | |
| schedCancelby(TASK_ROOT(task), taskTIMER, CRITERIA_CALL, timeoutSession, NULL); | schedCancelby(TASK_ROOT(task), taskTIMER, CRITERIA_CALL, timeoutSession, NULL); |
| schedEvent(TASK_ROOT(task), timeoutSession, NULL, 0, NULL, 0); | schedEvent(TASK_ROOT(task), timeoutSession, NULL, 0, NULL, 0); |
| EVERBOSE(2, "Finish RRQ request"); | EVERBOSE(2, "Finish RRQ request"); |