?? ct_diagclient.c
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#if HAVE_CONFIG_H#include <config.h>#endif /* HAVE_CONFIG_H */#if HAVE_STRING_H#include <string.h>#endif /* HAVE_STRING_H */#include <stdio.h>#include <ctpublic.h>#include "common.h"static char software_version[] = "$Id: ct_diagclient.c,v 1.8 2007/04/12 07:06:12 freddy77 Exp $";static void *no_unused_var_warn[] = { software_version, no_unused_var_warn };/* Testing: Client Messages */intmain(int argc, char *argv[]){ CS_CONTEXT *ctx; CS_CONNECTION *conn; CS_COMMAND *cmd; int verbose = 0; CS_RETCODE ret; CS_RETCODE results_ret; CS_INT result_type; CS_INT num_cols; CS_DATAFMT datafmt; CS_INT datalength; CS_SMALLINT ind[2]; CS_INT count, row_count = 0; CS_INT cv; int i; CS_CHAR select[1024]; CS_INT col1[2]; CS_CHAR col2[2][5]; CS_INT num_msgs, totmsgs; CS_CLIENTMSG client_message; int result = 1; fprintf(stdout, "%s: Retrieve data using array binding \n", __FILE__); if (verbose) { fprintf(stdout, "Trying login\n"); } ret = try_ctlogin(&ctx, &conn, &cmd, verbose); if (ret != CS_SUCCEED) { fprintf(stderr, "Login failed\n"); return 1; } if (ct_diag(conn, CS_INIT, CS_UNUSED, CS_UNUSED, NULL) != CS_SUCCEED) { fprintf(stderr, "ct_diag(CS_INIT) failed\n"); return 1; } totmsgs = 1; if (ct_diag(conn, CS_MSGLIMIT, CS_CLIENTMSG_TYPE, CS_UNUSED, &totmsgs) != CS_SUCCEED) { fprintf(stderr, "ct_diag(CS_MSGLIMIT) failed\n"); return 1; } fprintf(stdout, "Maximum message limit is set to: %d\n", totmsgs); ret = run_command(cmd, "CREATE TABLE #ctlibarray (col1 int not null, col2 char(4) not null, col3 datetime not null)"); if (ret != CS_SUCCEED) return 1; ret = run_command(cmd, "insert into #ctlibarray values (1, 'AAAA', 'Jan 1 2002 10:00:00AM')"); if (ret != CS_SUCCEED) return 1; ret = run_command(cmd, "insert into #ctlibarray values (2, 'BBBB', 'Jan 2 2002 10:00:00AM')"); if (ret != CS_SUCCEED) return 1; strcpy(select, "select col1, col2 from #ctlibarray order by col1 "); ret = ct_command(cmd, CS_LANG_CMD, select, CS_NULLTERM, CS_UNUSED); if (ret != CS_SUCCEED) { fprintf(stderr, "ct_command(%s) failed\n", select); return 1; } ret = ct_send(cmd); if (ret != CS_SUCCEED) { fprintf(stderr, "ct_send() failed\n"); return 1; } while ((results_ret = ct_results(cmd, &result_type)) == CS_SUCCEED) { switch ((int) result_type) { case CS_CMD_SUCCEED: break; case CS_CMD_DONE: break; case CS_CMD_FAIL: fprintf(stderr, "ct_results() result_type CS_CMD_FAIL.\n"); return 1; case CS_ROW_RESULT: ret = ct_res_info(cmd, CS_NUMDATA, &num_cols, CS_UNUSED, NULL); if (ret != CS_SUCCEED) { fprintf(stderr, "ct_res_info() failed"); return 1; } if (num_cols != 2) { fprintf(stderr, "num_cols %d != 2", num_cols); return 1; } ret = ct_describe(cmd, 1, &datafmt); if (ret != CS_SUCCEED) { fprintf(stderr, "ct_describe() failed"); return 1; } datafmt.format = CS_FMT_UNUSED; if (datafmt.maxlength > 1024) { datafmt.maxlength = 1024; } datafmt.count = 2; ret = ct_bind(cmd, 1, &datafmt, &col1, &datalength, ind); if (ret != CS_SUCCEED) { fprintf(stderr, "ct_bind() failed\n"); return 1; } ret = ct_describe(cmd, 2, &datafmt); if (ret != CS_SUCCEED) { fprintf(stderr, "ct_describe() failed"); return 1; } datafmt.format = CS_FMT_NULLTERM; datafmt.maxlength = 5; datafmt.count = 4; ret = ct_bind(cmd, 2, &datafmt, col2[0], &datalength, ind); if (ret != CS_SUCCEED) { if (ct_diag(conn, CS_STATUS, CS_CLIENTMSG_TYPE, CS_UNUSED, &num_msgs) != CS_SUCCEED) { fprintf(stderr, "ct_diag(CS_STATUS) failed\n"); return 1; } fprintf(stdout, "Number of client messages returned: %d\n", num_msgs); for (i = 0; i < num_msgs; i++) { if (ct_diag(conn, CS_GET, CS_CLIENTMSG_TYPE, i + 1, &client_message) != CS_SUCCEED) { fprintf(stderr, "cs_diag(CS_GET) failed\n"); return 1; } clientmsg_cb(ctx, conn, &client_message); } if (ct_diag(conn, CS_CLEAR, CS_CLIENTMSG_TYPE, CS_UNUSED, NULL) != CS_SUCCEED) { fprintf(stderr, "cs_diag(CS_CLEAR) failed\n"); return 1; } if (ct_diag(conn, CS_STATUS, CS_CLIENTMSG_TYPE, CS_UNUSED, &num_msgs) != CS_SUCCEED) { fprintf(stderr, "cs_diag(CS_STATUS) failed\n"); return 1; } if (num_msgs != 0) { fprintf(stderr, "cs_diag(CS_CLEAR) failed there are still %d messages on queue\n", num_msgs); return 1; } /* we catch error, good */ result = 0; } else { fprintf(stderr, "ct_bind() succeeded while it shouldn't\n"); return 1; } datafmt.count = 2; ret = ct_bind(cmd, 2, &datafmt, col2[0], &datalength, ind); if (ret != CS_SUCCEED) { fprintf(stderr, "ct_bind() failed\n"); return 1; } count = 0; while (((ret = ct_fetch(cmd, CS_UNUSED, CS_UNUSED, CS_UNUSED, &count)) == CS_SUCCEED) || (ret == CS_ROW_FAIL)) { row_count += count; if (ret == CS_ROW_FAIL) { fprintf(stderr, "ct_fetch() CS_ROW_FAIL on row %d.\n", row_count); return 1; } else { /* ret == CS_SUCCEED */ fprintf(stdout, "ct_fetch returned %d rows\n", count); for (cv = 0; cv < count; cv++) fprintf(stdout, "col1 = %d col2= '%s'\n", col1[cv], col2[cv]); } count = 0; } switch ((int) ret) { case CS_END_DATA: break; case CS_FAIL: fprintf(stderr, "ct_fetch() returned CS_FAIL.\n"); return 1; default: fprintf(stderr, "ct_fetch() unexpected return.\n"); return 1; } break; default: fprintf(stderr, "ct_results() unexpected result_type.\n"); return 1; } } switch ((int) results_ret) { case CS_END_RESULTS: break; case CS_FAIL: fprintf(stderr, "ct_results() failed.\n"); return 1; break; default: fprintf(stderr, "ct_results() unexpected return.\n"); return 1; } if (verbose) { fprintf(stdout, "Trying logout\n"); } ret = try_ctlogout(ctx, conn, cmd, verbose); if (ret != CS_SUCCEED) { fprintf(stderr, "Logout failed\n"); return 1; } return result;}
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