diff options
Diffstat (limited to 'xpa/ctest.c')
-rw-r--r-- | xpa/ctest.c | 684 |
1 files changed, 684 insertions, 0 deletions
diff --git a/xpa/ctest.c b/xpa/ctest.c new file mode 100644 index 0000000..b4827d1 --- /dev/null +++ b/xpa/ctest.c @@ -0,0 +1,684 @@ +/* + * Copyright (c) 1999-2003 Smithsonian Astrophysical Observatory + */ + +/* + * + * ctest -- client test for xpa + * + */ +#include <xpap.h> + +extern char *optarg; +extern int optind; + +int quiet=0; +int dowait=0; +int n=0; +int don=0; +int save_bytes=-1; +int exitonerror=0; +char *save_buf=NULL; +char *mode=""; +char name[SZ_LINE]; + +#define MAX_FPS 4 + +#ifdef ANSI_FUNC +int +send_cb (void *client_data, void *call_data, char *paramlist, + char **buf, size_t *len) +#else +int send_cb(client_data, call_data, paramlist, buf, len) + void *client_data; + void *call_data; + char *paramlist; + char **buf; + size_t *len; +#endif +{ + char *s = (char *)client_data; + XPA xpa = (XPA)call_data; + char tbuf[SZ_LINE]; + int sendbuf=0; + + /* introduce ourselves */ + if( !quiet ){ + fprintf(stdout, "SEND_CB #%d: %s:%s (%s)\n", + n++, xpa_class(xpa), xpa_name(xpa), s); + } + + /* process special paramlist tokens */ + if( paramlist && *paramlist ){ + if( !quiet ) + fprintf(stdout, "\tparamlist: %s\n", paramlist); + if( !strncmp(paramlist, "buf", 3) ){ + sendbuf=1; + } + else if( !strncmp(paramlist, "error", 5) ){ + if( !quiet ) + fprintf(stdout, "\treturning error: %s\n", ¶mlist[6]); + *len = 0; + *buf = NULL; + XPAError(xpa, ¶mlist[6]); + return(-1); + } + else if( !strcmp(paramlist, "exit") ){ + if( !quiet ) + fprintf(stdout, "Exiting\n"); + exit(0); + } + else if( !strcmp(paramlist, "wait") ){ + fprintf(stdout, "Press <CR> to continue ..."); + fgets(tbuf, SZ_LINE, stdin); + } + } + else if( dowait ){ + fprintf(stdout, "Press <CR> to continue ..."); + fgets(tbuf, SZ_LINE, stdin); + } + + /* return information about this xpa */ + if( !sendbuf ){ + snprintf(tbuf, SZ_LINE, + "nclass: %s\nname: %s\nmethod: %s\nsendian: %s\ncendian: %s\n", + xpa_class(xpa), xpa_name(xpa), xpa_method(xpa), + xpa_sendian(xpa), xpa_cendian(xpa)); + + if( (xpa->send_mode & XPA_MODE_FILLBUF) ){ + send(xpa_datafd(xpa), tbuf, strlen(tbuf), 0); + *len = 0; + *buf = NULL; + if( !quiet) + fprintf(stdout, "\tcallback writes %d bytes to client\n", + (int)strlen(tbuf)); + } + /* return the buffer and let xpa transmit it */ + else{ + *len = strlen(tbuf); + *buf = (char *)xmalloc(*len); + memcpy(*buf, tbuf, *len); + if( !quiet) + fprintf(stdout, "\tcallback returns %d bytes to xpa handler\n", + (int)strlen(tbuf)); + } + } + /* return the last buffer we were sent */ + else{ + if( (xpa->send_mode & XPA_MODE_FILLBUF) ){ + send(xpa_datafd(xpa), save_buf, save_bytes, 0); + *len = 0; + *buf = NULL; + if( !quiet) + fprintf(stdout, "\tcallback writes %d bytes to client\n", save_bytes); + } + /* return the buffer and let xpa transmit it */ + else{ + *len = save_bytes; + *buf = (char *)xmalloc(*len); + memcpy(*buf, save_buf, *len); + if( !quiet) + fprintf(stdout, "\tcallback returns %d bytes to xpa handler\n", + save_bytes); + } + } + fflush(stdout); + fflush(stderr); + return(0); +} + +#ifdef ANSI_FUNC +int +receive_cb (void *client_data, void *call_data, char *paramlist, + char *buf, size_t len) +#else +int receive_cb(client_data, call_data, paramlist, buf, len) + void *client_data; + void *call_data; + char *paramlist; + char *buf; + size_t len; +#endif +{ + XPA xpa = (XPA)call_data; + char *s = (char *)client_data; + char tbuf[SZ_LINE]; + char *errs[1]; + int i; + int ip; + int got; + int xwait; + + if( !quiet ){ + fprintf(stdout, "RECEIVE_CB #%d: %s:%s (%s)\n", + n++, xpa_class(xpa), xpa_name(xpa), s); + } + if( !quiet ){ + fprintf(stdout, "\tbuf: %lu bytes\n", (unsigned long)len); + } + + /* process param list */ + if( paramlist && *paramlist ){ + if( !quiet ) + fprintf(stdout, "\tparamlist: %s\n", paramlist); + if( !strcmp(paramlist, "free") ){ + if( !quiet ) + fprintf(stdout, "Freeing xpa struct\n"); + XPAFree(xpa); + return(0); + } + else if( !strncmp(paramlist, "error", 5) ){ + if( !quiet ) + fprintf(stdout, "Processing error: %s\n", ¶mlist[6]); + XPAError(xpa, ¶mlist[6]); + return(-1); + } + else if( !strcmp(paramlist, "exit") ){ + if( !quiet ) + fprintf(stdout, "Exiting\n"); + exit(0); + } + else if( !strcmp(paramlist, "wait") ){ + fprintf(stdout, "Press <CR> to continue ..."); + fgets(tbuf, SZ_LINE, stdin); + } + else if( !strncmp(paramlist, "xpaset", 6) ){ + ip = 0; + word(paramlist, tbuf, &ip); + if( word(paramlist, tbuf, &ip) ){ + if( !quiet ) + fprintf(stdout, "calling XPASet(%s, \"%s\")\n", + tbuf, &(paramlist[ip])); + got = XPASet(NULL, tbuf, &(paramlist[ip]), mode, + paramlist, strlen(paramlist), NULL, errs, 1); + if( got == 0 ){ + if( !quiet ) + fprintf(stdout, "no XPA access points matched template %s\n", + tbuf); + } + else if( errs[0] != NULL ){ + if( !quiet ) + fprintf(stdout, "Error on xpaset to %s: %s\n", tbuf, errs[0]); + xfree(errs[0]); + if( exitonerror ) + exit(1); + } + else{ + if( !quiet ) + fprintf(stdout, "XPASet to %s successful\n", tbuf); + } + } + return(0); + } + } + else if( dowait ){ + fprintf(stdout, "Press <CR> to continue ..."); + fgets(tbuf, SZ_LINE, stdin); + } + + /* reset save buffer */ + if( save_buf != NULL ){ + xfree(save_buf); + save_buf = NULL; + } + save_bytes = 0; + + xwait = dowait; + if( !(xpa->receive_mode & XPA_MODE_FILLBUF) ){ + while( (got=recv(xpa_datafd(xpa), tbuf, SZ_LINE, 0)) >0 ){ + if( xwait >0 ){ + fprintf(stdout, "got %d bytes ... press <CR> to continue ...", got); + fgets(tbuf, SZ_LINE, stdin); + xwait--; + } + i = save_bytes; + save_bytes += got; + if( save_buf == NULL ) + save_buf = (char *)xmalloc(save_bytes); + else + save_buf = (char *)xrealloc(save_buf, save_bytes); + memcpy(&save_buf[i], tbuf, got); + } + if( !quiet ) + fprintf(stdout, "callback read %d bytes\n", save_bytes); + } + else{ + save_bytes = len; + save_buf = (char *)xmalloc(len); + memcpy(save_buf, buf, len); + } + fflush(stdout); + fflush(stderr); + return(0); +} + +#ifdef ANSI_FUNC +int +info_cb (void *client_data, void *call_data, char *paramlist) +#else +int info_cb(client_data, call_data, paramlist) + void *client_data; + void *call_data; + char *paramlist; +#endif +{ + XPA xpa = (XPA)call_data; + char *s = (char *)client_data; + char xtemplate[SZ_LINE]; + char *names[MAX_FPS]; + char *bufs[MAX_FPS]; + char *errs[MAX_FPS]; + size_t lens[MAX_FPS]; + int i; + int ip; + int got; + + if( !quiet ){ + fprintf(stdout, "INFO_CB #%d: %s:%s (%s)\n", + n++, xpa_class(xpa), xpa_name(xpa), s); + } + + if( paramlist && *paramlist ){ + if( !quiet ) + fprintf(stdout, "\tparamlist: %s\n", paramlist); + ip = 0; + word(paramlist, xtemplate, &ip); + if( !strcmp(xtemplate, "xpaget") ){ + word(paramlist, xtemplate, &ip); + got = XPAGet(xpa, xtemplate, &(paramlist[ip]), NULL, + bufs, lens, names, errs, MAX_FPS); + if( !quiet ) + fprintf(stdout, "XPAGet (%s) returned %d buffer(s)\n", xtemplate, got); + for(i=0; i<got; i++){ + if( !quiet ) + fprintf(stdout, "\t%d: %s\n", i, names[i]); + if( errs[i] == NULL ){ + if( lens[i] > 0 ){ + fprintf(stdout, "contents (%lu bytes):\n", (unsigned long)lens[i]); + write(fileno(stdout), bufs[i], lens[i]); + } + if( !quiet ) + fprintf(stdout, "\n"); + } + else{ + write(fileno(stdout), errs[i], strlen(errs[i])); + if( exitonerror ) + exit(1); + } + if( bufs[i] ) + xfree(bufs[i]); + if( names[i] ) + xfree(names[i]); + if( errs[i] ) + xfree(errs[i]); + } + } + } + fflush(stdout); + fflush(stderr); + return(0); +} + +#ifdef ANSI_FUNC +int +main (int argc, char **argv) +#else +int +main(argc, argv) + int argc; + char **argv; +#endif +{ + char *plist=NULL; + char *paramlist=NULL; + char *xtemplate="*:*"; + char *smode=NULL; + char tbuf[SZ_LINE]; + char name[SZ_LINE]; + char cmd[SZ_LINE]; + char fxpa[SZ_LINE]; + char *names[MAX_FPS]; + char *bufs[MAX_FPS]; + char *dbufs[MAX_FPS]; + char *errs[MAX_FPS]; + char *buf=NULL; + int c; + size_t lens[MAX_FPS]; + size_t dlens[MAX_FPS]; + int i; + int got; + int maxbufs; + int j=0; + int loop=1; + int delay=0; + int get=1; + int set=0; + int info=0; + int access=0; + int pipe=0; + int tiny=0; + int doxpa = 0; + int xpaopen=0; + int wait=0; + XPA xpa=NULL; + XPA xpa1=NULL; + int fds[1]; + +#if HAVE_MINGW32==0 + setvbuf(stdout, NULL, _IONBF, 0); + setvbuf(stderr, NULL, _IONBF, 0); +#endif + + *cmd = '\0'; + /* process switch arguments */ + while ((c = getopt(argc, argv, "abd:ef:gil:m:nopqstwx:")) != -1){ + switch(c){ + case 'a': + get = 0; + set = 0; + info = 0; + access = 1; + break; + case 'b': + get = 1; + set = 1; + info = 0; + access = 0; + break; + case 'd': + delay = atoi(optarg); + break; + case 'e': + exitonerror++; + break; + case 'f': + snprintf(cmd, SZ_LINE, "stest %s &\n", optarg); + snprintf(fxpa, SZ_LINE, "%s1", optarg); + break; + case 'g': + get = 1; + set = 0; + info = 0; + access = 0; + break; + case 'i': + get = 0; + set = 0; + info = 1; + access = 0; + break; + case 'l': + loop = atoi(optarg); + break; + case 'm': + smode = xstrdup(optarg); + break; + case 'n': + don = 1; + break; + case 'o': + xpaopen = 1; + break; + case 'p': + pipe = 1; + fds[0] = fileno(stdout); + break; + case 'q': + quiet = 1; + break; + case 's': + get = 0; + set = 1; + info = 0; + access = 0; + break; + case 't': + tiny = 1; + break; + case 'w': + wait = 1; + break; + case 'x': + doxpa = 1; + strcpy(name, optarg); + break; + } + } + if( optind < argc ){ + xtemplate = argv[optind]; + optind++; + } + + /* make up the paramlist */ + plist = XPAArgvParamlist(argc, argv, optind); + if( !don ) + paramlist = plist; + else + paramlist = (char *)xcalloc(strlen(plist)+SZ_LINE, sizeof(char)); + + /* for setting, make up a number of dbufs that we will send */ + if( set ){ + /* must be less than MAX_FPS */ + maxbufs = 2; + + dbufs[0] = (char *)xmalloc(SZ_LINE); + strcpy(dbufs[0], "this is a short string"); + dlens[0] = strlen(dbufs[0]); + + if( tiny ) + dlens[1] = 256+1; + else + dlens[1] = 256*1000+1; + dbufs[1] = (char *)xmalloc(dlens[1]); + for(j=0, buf=dbufs[1]; j<dlens[1]; j++){ + buf[j] = j%256; + } + } + + /* background process initialization */ + if( *cmd != '\0' ){ + fprintf(stdout, "starting bkgd process: %s", cmd); + system(cmd); + for(i=0, n=0; i<5; i++){ + if( (got=XPAAccess(NULL, fxpa, "g", NULL, names, errs, MAX_FPS)) ){ + for(j=0; j<got; j++){ + if( names[j] ) xfree(names[j]); + if( !errs[j] ) + n++; + else + xfree(errs[j]); + } + if( n ){ + fprintf(stdout, "process is started\n"); + break; + } + } + else{ + XPASleep(1000); + } + } + } + + /* start up an xpa server, if necessary */ + if( doxpa ) { + snprintf(tbuf, SZ_LINE, "%s from ctest", name); + if( (xpa1 = XPANew("CLIENT", name, name, + send_cb, tbuf, mode, receive_cb, tbuf, mode)) == NULL ){ + fprintf(stderr, "ERROR: could not init client xpa: %s\n", name); + } + else{ + fprintf(stdout, "%s using method: %s\n", + xpa_name(xpa1), xpa_method(xpa1)); + } + } + + /* XPAOpen */ + if( xpaopen ){ + if( (xpa = XPAOpen(NULL)) == NULL ){ + fprintf(stderr, "ERROR: could not open any xpa access points: %s\n", + xtemplate); + exit(1); + } + } + + /* iterate */ + for(j=0; j<loop; j++){ + if( loop > 1 ){ + if( !quiet ){ + fprintf(stdout, "CLIENT #%d: %s\n", j, xtemplate); + if( paramlist && *paramlist ) + fprintf(stdout, "\tparamlist: %s\n", paramlist); + } + } + /* make up paramlist, if necessary */ + if( don ) + snprintf(paramlist, SZ_LINE, "%s %d", plist, j); + /* XPAGet, XPAGetFd */ + if( get ){ + if( pipe ){ + got = XPAGetFd(xpa, xtemplate, paramlist, smode, + fds, names, errs, -MAX_FPS); + } + else{ + got = XPAGet(xpa, xtemplate, paramlist, smode, + bufs, lens, names, errs, MAX_FPS); + for(i=0; i<got; i++){ + if( !quiet ){ + if( strcmp(paramlist, "buf") ) + fprintf(stdout, "\treceived from %s\n", names[i]); + if( errs[i] == NULL ){ + if( lens[i] > 0 ){ + write(fileno(stdout), bufs[i], lens[i]); + } + if( strcmp(paramlist, "buf") ) + fprintf(stdout, "\n"); + } + else{ + write(fileno(stdout), errs[i], strlen(errs[i])); + if( exitonerror ) + exit(1); + } + } + if( bufs[i] ) + xfree(bufs[i]); + if( names[i] ) + xfree(names[i]); + if( errs[i] ) + xfree(errs[i]); + } + } + } + + /* XPASet, XPASetFd */ + if( set ){ + if( pipe ){ + if( !quiet ) + fprintf(stdout, "\tsending data from stdin\n"); + got =XPASetFd(xpa, xtemplate, paramlist, smode, + fileno(stdin), names, errs, MAX_FPS); + } + else{ + got = XPASet(xpa, xtemplate, paramlist, smode, + dbufs[j%maxbufs], dlens[j%maxbufs], + names, errs, MAX_FPS); + } + for(i=0; i<got; i++){ + if( !quiet ) + fprintf(stdout, "\tsent %lu bytes to %s\n", + (unsigned long)dlens[j%maxbufs], names[i]); + if( errs[i] != NULL ){ + fprintf(stdout, "Error from server %s\n", names[i]); + write(fileno(stdout), errs[i], strlen(errs[i])); + if( exitonerror ) + exit(1); + } + if( names[i] ) + xfree(names[i]); + if( errs[i] ) + xfree(errs[i]); + } + } + + /* XPAInfo */ + if( info ){ + got = XPAInfo(xpa, xtemplate, paramlist, smode, names, errs, MAX_FPS); + for(i=0; i<got; i++){ + if( !quiet ){ + fprintf(stdout, "\tinfo from %s\n", names[i]); + if( errs[i] != NULL ){ + write(fileno(stdout), errs[i], strlen(errs[i])); + if( exitonerror ) + exit(1); + } + } + if( names[i] ) + xfree(names[i]); + if( errs[i] ) + xfree(errs[i]); + } + } + + /* XPAAccess */ + if( access ){ + got = XPAAccess(xpa, xtemplate, paramlist, smode, names, errs, MAX_FPS); + for(i=0; i<got; i++){ + if( !quiet ){ + fprintf(stdout, "\taccess from %s\n", names[i]); + if( errs[i] != NULL ){ + write(fileno(stdout), errs[i], strlen(errs[i])); + if( exitonerror ) + exit(1); + } + } + if( names[i] ) + xfree(names[i]); + if( errs[i] ) + xfree(errs[i]); + } + } + + /* if we processed no access points, let`s hear about it */ + if( got == 0 ){ + fprintf(stderr, "XPA$ERROR: no xpa access points processed\n"); + } + else{ + if( !quiet ){ + if( strcmp(paramlist, "buf") ) + fprintf(stdout, "CLIENT #%d complete\n", j); + } + else{ + fprintf(stdout, "."); + fflush(stdout); + } + } + + /* wait for next iteration */ + if( wait ){ + fprintf(stdout, "Press <CR> to continue ..."); + fgets(tbuf, SZ_LINE, stdin); + } + + /* delay */ + if( delay ) + XPASleep(delay); + } + + /* XPAOpen/XPAClose */ + if( xpaopen ){ + XPAClose(xpa); + } + + /* free up space */ + if( set ){ + for(j=0; j<maxbufs; j++){ + if( dbufs[j] ) + xfree(dbufs[j]); + } + } + if( plist ) xfree(plist); + if( don ) xfree(paramlist); + if( smode ) xfree(smode); + /* make valgrind happy */ + XPACleanup(); + exit(0); +} |