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server/pipedebug.c: fix CRLF after merge
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,175 +1,175 @@ | ||
| /* pipe.c - Network UPS Tools driver-server pipe debugger | ||
| Copyright (C) 2012 Frederic Bohe <[email protected]> | ||
| This program is free software; you can redistribute it and/or modify | ||
| it under the terms of the GNU General Public License as published by | ||
| the Free Software Foundation; either version 2 of the License, or | ||
| (at your option) any later version. | ||
| This program is distributed in the hope that it will be useful, | ||
| but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| GNU General Public License for more details. | ||
| You should have received a copy of the GNU General Public License | ||
| along with this program; if not, write to the Free Software | ||
| Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| */ | ||
|
|
||
|
|
||
| #include "common.h" | ||
| #include "parseconf.h" | ||
|
|
||
|
|
||
| PCONF_CTX_t pipe_ctx; | ||
|
|
||
| static void pipe_arg(int numarg, char **arg) | ||
| { | ||
| int i; | ||
|
|
||
| printf("numarg=%d : ", numarg); | ||
|
|
||
| for (i = 0; i < numarg; i++) | ||
| printf("[%s] ", arg[i]); | ||
|
|
||
| printf("\n"); | ||
| } | ||
|
|
||
| static HANDLE pipe_connect(const char *pipefn) | ||
| { | ||
| HANDLE fd; | ||
| char pipename[SMALLBUF]; | ||
| BOOL result = FALSE; | ||
|
|
||
| snprintf(pipename, sizeof(pipename), "\\\\.\\pipe\\%s", pipefn); | ||
|
|
||
| result = WaitNamedPipe(pipename,NMPWAIT_USE_DEFAULT_WAIT); | ||
|
|
||
| if( result == FALSE ) { | ||
| printf("WaitNamedPipe : %d\n",GetLastError()); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
|
|
||
| fd = CreateFile( | ||
| pipename, // pipe name | ||
| GENERIC_READ | // read and write access | ||
| GENERIC_WRITE, | ||
| 0, // no sharing | ||
| NULL, // default security attributes FIXME | ||
| OPEN_EXISTING, // opens existing pipe | ||
| FILE_FLAG_OVERLAPPED, // enable async IO | ||
| NULL); // no template file | ||
|
|
||
| if (fd == INVALID_HANDLE_VALUE) { | ||
| printf("CreateFile : %d\n",GetLastError()); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
|
|
||
| return fd; | ||
| } | ||
|
|
||
| static void read_buf(char * buf, DWORD num) | ||
| { | ||
| unsigned int i; | ||
|
|
||
| for (i = 0; i < num; i++) { | ||
|
|
||
| switch (pconf_char(&pipe_ctx, buf[i])) { | ||
| case 1: | ||
| pipe_arg(pipe_ctx.numargs, pipe_ctx.arglist); | ||
| break; | ||
|
|
||
| case -1: | ||
| printf("Parse error: [%s]\n", pipe_ctx.errmsg); | ||
| break; | ||
| } | ||
| } | ||
| } | ||
|
|
||
| DWORD WINAPI ReadThread( LPVOID lpParameter ) | ||
| { | ||
| HANDLE pipefd = *((HANDLE *)lpParameter); | ||
| DWORD bytes_read; | ||
| char pipe_buf[SMALLBUF]; | ||
| OVERLAPPED pipe_overlapped; | ||
|
|
||
| pconf_init(&pipe_ctx, NULL); | ||
|
|
||
| memset(&pipe_overlapped,0,sizeof(pipe_overlapped)); | ||
| pipe_overlapped.hEvent = CreateEvent(NULL,FALSE,FALSE,NULL); | ||
|
|
||
| for (;;) { | ||
| memset(pipe_buf,0,sizeof(pipe_buf)); | ||
| ReadFile(pipefd,pipe_buf,sizeof(pipe_buf),NULL,&pipe_overlapped); | ||
| GetOverlappedResult(pipefd,&pipe_overlapped,&bytes_read,TRUE); | ||
| read_buf(pipe_buf,bytes_read); | ||
| } | ||
| } | ||
|
|
||
| DWORD WINAPI WriteThread( LPVOID lpParameter ) | ||
| { | ||
| HANDLE pipefd = *((HANDLE *)lpParameter); | ||
| HANDLE hStdin; | ||
| DWORD bytes_read; | ||
| char stdin_buf[SMALLBUF]; | ||
| OVERLAPPED pipe_overlapped; | ||
|
|
||
| hStdin = GetStdHandle(STD_INPUT_HANDLE); | ||
|
|
||
| memset(&pipe_overlapped,0,sizeof(pipe_overlapped)); | ||
| pipe_overlapped.hEvent = CreateEvent(NULL,FALSE,FALSE,NULL); | ||
|
|
||
| for (;;) { | ||
| ReadFile(hStdin,stdin_buf,sizeof(stdin_buf),&bytes_read,NULL); | ||
| WriteFile(pipefd,stdin_buf,bytes_read,NULL,&pipe_overlapped); | ||
| } | ||
| } | ||
| int main(int argc, char **argv) | ||
| { | ||
| const char *prog = xbasename(argv[0]); | ||
| HANDLE pipefd; | ||
| HANDLE thread[2]; | ||
|
|
||
| if (argc != 2) { | ||
| fprintf(stderr, "usage: %s <pipe name>\n", prog); | ||
| fprintf(stderr, " %s apcsmart-com1\n", | ||
| argv[0]); | ||
| exit(EXIT_SUCCESS); | ||
| } | ||
|
|
||
| pipefd = pipe_connect(argv[1]); | ||
|
|
||
| printf("connected: fd %d\n", pipefd); | ||
|
|
||
| thread[0] = CreateThread( | ||
| NULL, /* security */ | ||
| 0, /* stack size */ | ||
| ReadThread, /* func */ | ||
| &pipefd,/* func param */ | ||
| 0, /* flags */ | ||
| NULL ); /* thread id */ | ||
|
|
||
| if(thread[0] == NULL) { | ||
| fprintf(stderr, "CreateThread ReadThread failed\n"); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
|
|
||
| thread[1] = CreateThread( | ||
| NULL, /* security */ | ||
| 0, /* stack size */ | ||
| WriteThread, /* func */ | ||
| &pipefd,/* func param */ | ||
| 0, /* flags */ | ||
| NULL ); /* thread id */ | ||
|
|
||
| if(thread[1] == NULL) { | ||
| fprintf(stderr, "CreateThread WriteThread failed\n"); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
|
|
||
| WaitForMultipleObjects(2,thread,TRUE,INFINITE); | ||
|
|
||
| /* NOTREACHED */ | ||
| exit(EXIT_FAILURE); | ||
| } | ||
| /* pipe.c - Network UPS Tools driver-server pipe debugger | ||
| Copyright (C) 2012 Frederic Bohe <[email protected]> | ||
| This program is free software; you can redistribute it and/or modify | ||
| it under the terms of the GNU General Public License as published by | ||
| the Free Software Foundation; either version 2 of the License, or | ||
| (at your option) any later version. | ||
| This program is distributed in the hope that it will be useful, | ||
| but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| GNU General Public License for more details. | ||
| You should have received a copy of the GNU General Public License | ||
| along with this program; if not, write to the Free Software | ||
| Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| */ | ||
|
|
||
|
|
||
| #include "common.h" | ||
| #include "parseconf.h" | ||
|
|
||
|
|
||
| PCONF_CTX_t pipe_ctx; | ||
|
|
||
| static void pipe_arg(int numarg, char **arg) | ||
| { | ||
| int i; | ||
|
|
||
| printf("numarg=%d : ", numarg); | ||
|
|
||
| for (i = 0; i < numarg; i++) | ||
| printf("[%s] ", arg[i]); | ||
|
|
||
| printf("\n"); | ||
| } | ||
|
|
||
| static HANDLE pipe_connect(const char *pipefn) | ||
| { | ||
| HANDLE fd; | ||
| char pipename[SMALLBUF]; | ||
| BOOL result = FALSE; | ||
|
|
||
| snprintf(pipename, sizeof(pipename), "\\\\.\\pipe\\%s", pipefn); | ||
|
|
||
| result = WaitNamedPipe(pipename,NMPWAIT_USE_DEFAULT_WAIT); | ||
|
|
||
| if( result == FALSE ) { | ||
| printf("WaitNamedPipe : %d\n",GetLastError()); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
|
|
||
| fd = CreateFile( | ||
| pipename, // pipe name | ||
| GENERIC_READ | // read and write access | ||
| GENERIC_WRITE, | ||
| 0, // no sharing | ||
| NULL, // default security attributes FIXME | ||
| OPEN_EXISTING, // opens existing pipe | ||
| FILE_FLAG_OVERLAPPED, // enable async IO | ||
| NULL); // no template file | ||
|
|
||
| if (fd == INVALID_HANDLE_VALUE) { | ||
| printf("CreateFile : %d\n",GetLastError()); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
|
|
||
| return fd; | ||
| } | ||
|
|
||
| static void read_buf(char * buf, DWORD num) | ||
| { | ||
| unsigned int i; | ||
|
|
||
| for (i = 0; i < num; i++) { | ||
|
|
||
| switch (pconf_char(&pipe_ctx, buf[i])) { | ||
| case 1: | ||
| pipe_arg(pipe_ctx.numargs, pipe_ctx.arglist); | ||
| break; | ||
|
|
||
| case -1: | ||
| printf("Parse error: [%s]\n", pipe_ctx.errmsg); | ||
| break; | ||
| } | ||
| } | ||
| } | ||
|
|
||
| DWORD WINAPI ReadThread( LPVOID lpParameter ) | ||
| { | ||
| HANDLE pipefd = *((HANDLE *)lpParameter); | ||
| DWORD bytes_read; | ||
| char pipe_buf[SMALLBUF]; | ||
| OVERLAPPED pipe_overlapped; | ||
|
|
||
| pconf_init(&pipe_ctx, NULL); | ||
|
|
||
| memset(&pipe_overlapped,0,sizeof(pipe_overlapped)); | ||
| pipe_overlapped.hEvent = CreateEvent(NULL,FALSE,FALSE,NULL); | ||
|
|
||
| for (;;) { | ||
| memset(pipe_buf,0,sizeof(pipe_buf)); | ||
| ReadFile(pipefd,pipe_buf,sizeof(pipe_buf),NULL,&pipe_overlapped); | ||
| GetOverlappedResult(pipefd,&pipe_overlapped,&bytes_read,TRUE); | ||
| read_buf(pipe_buf,bytes_read); | ||
| } | ||
| } | ||
|
|
||
| DWORD WINAPI WriteThread( LPVOID lpParameter ) | ||
| { | ||
| HANDLE pipefd = *((HANDLE *)lpParameter); | ||
| HANDLE hStdin; | ||
| DWORD bytes_read; | ||
| char stdin_buf[SMALLBUF]; | ||
| OVERLAPPED pipe_overlapped; | ||
|
|
||
| hStdin = GetStdHandle(STD_INPUT_HANDLE); | ||
|
|
||
| memset(&pipe_overlapped,0,sizeof(pipe_overlapped)); | ||
| pipe_overlapped.hEvent = CreateEvent(NULL,FALSE,FALSE,NULL); | ||
|
|
||
| for (;;) { | ||
| ReadFile(hStdin,stdin_buf,sizeof(stdin_buf),&bytes_read,NULL); | ||
| WriteFile(pipefd,stdin_buf,bytes_read,NULL,&pipe_overlapped); | ||
| } | ||
| } | ||
| int main(int argc, char **argv) | ||
| { | ||
| const char *prog = xbasename(argv[0]); | ||
| HANDLE pipefd; | ||
| HANDLE thread[2]; | ||
|
|
||
| if (argc != 2) { | ||
| fprintf(stderr, "usage: %s <pipe name>\n", prog); | ||
| fprintf(stderr, " %s apcsmart-com1\n", | ||
| argv[0]); | ||
| exit(EXIT_SUCCESS); | ||
| } | ||
|
|
||
| pipefd = pipe_connect(argv[1]); | ||
|
|
||
| printf("connected: fd %d\n", pipefd); | ||
|
|
||
| thread[0] = CreateThread( | ||
| NULL, /* security */ | ||
| 0, /* stack size */ | ||
| ReadThread, /* func */ | ||
| &pipefd,/* func param */ | ||
| 0, /* flags */ | ||
| NULL ); /* thread id */ | ||
|
|
||
| if(thread[0] == NULL) { | ||
| fprintf(stderr, "CreateThread ReadThread failed\n"); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
|
|
||
| thread[1] = CreateThread( | ||
| NULL, /* security */ | ||
| 0, /* stack size */ | ||
| WriteThread, /* func */ | ||
| &pipefd,/* func param */ | ||
| 0, /* flags */ | ||
| NULL ); /* thread id */ | ||
|
|
||
| if(thread[1] == NULL) { | ||
| fprintf(stderr, "CreateThread WriteThread failed\n"); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
|
|
||
| WaitForMultipleObjects(2,thread,TRUE,INFINITE); | ||
|
|
||
| /* NOTREACHED */ | ||
| exit(EXIT_FAILURE); | ||
| } |