int read_loop(const int fd) {
char *line = NULL;
size_t linecap = 0;
ssize_t linelen;
int line_size;
char *response = NULL;
printf("\n>>> ");
while ((linelen = getline(&line, &linecap, stdin)) > 0) {
line[linelen-1] = '\0';
if (line[0] == 'l') {
local_parse(line, linelen);
printf("\n>>> ");
continue;
}
if (strnstr(line, "put", 3) != 0) {
int name_size = strlen(&line[4]);
char name[name_size];
strncpy(name, &line[4], name_size);
assert(name[name_size-1] == 0);
printf("Name '%s', %i:\n", name, name_size);
if (access(name, R_OK) != -1) {
int in_fd = open(name, O_RDONLY,
S_IWUSR | S_IRUSR | S_IRGRP | S_IROTH);
int file_size = get_fd_size(in_fd);
write(fd, &file_size, sizeof(int));
char *file_line = malloc(file_size);
read(in_fd, file_line, file_size);
write(fd, file_line, file_size);
free(file_line);
free(line);
continue;
} else {
puts("File couldn't be read");
printf("\n>>> ");
continue;
}
}
line_size = linelen;
write(fd, &line_size, sizeof(int));
write(fd, line, line_size);
if (read(fd, &line_size, sizeof(int)) == -1) {
perror("reading size");
exit(-1);
}
response = malloc(line_size);
if (read(fd, response, line_size) == -1) {
perror("reading message");
exit(-1);
}
printf("%s\n", response);
if (strcmp(response, "exit") == 0) {
break;
}
free(response);
printf("\n>>> ");
}
close(fd);
return 0;
}
int local_rdbi_sql(
rdbi_context_def *context,
int sqlid,
rdbi_string_def* sql,
int defer,
int type )
{
rdbi_cursor_def *cursor = (rdbi_cursor_def *) NULL; /* for ease of reference */
rdbi_cursor_def *cursor_coc = (rdbi_cursor_def *) NULL; /* for ease of reference */
int trace_line_num = 0;
int sqlid_coc = -1;
char stats[128];
#ifdef _DEBUG
if (context->dispatch.capabilities.supports_unicode == 1){
debug_on4("rdbi_sql2", "\tContext: %d Db: %s#%d\n\tSQL: %.120ls",
sqlid, context->rdbi_cnct->db_name, context->rdbi_cnct->connect_id, sql->cwString);
}else{
debug_on4("rdbi_sql2", "\tContext: %d Db: %s#%d\n\tSQL: %.120s",
sqlid, context->rdbi_cnct->db_name, context->rdbi_cnct->connect_id, sql->ccString);
}
#endif
cursor = context->rdbi_cursor_ptrs[sqlid];
if (context->rdbi_cnct->autocommit_on && cursor->tran_begun) {
char tran_id[50];
sprintf(tran_id, "auto-exec-%s %d", cursor->verb, cursor->trace_line);
rdbi_tran_end(context, tran_id);
cursor->tran_begun = FALSE;
}
sprintf(stats, "Open Cursor: %d", sqlid);
debug_trace(stats, (wchar_t *)NULL, NULL);
if (context->dispatch.capabilities.supports_unicode == 1)
debug_trace(NULL, sql->wString, &trace_line_num);
else
debug_trace(sql->cString, NULL, &trace_line_num);
cursor->sql_parsed = FALSE; /* set default cursor conditions */
cursor->bound_vars = FALSE;
cursor->defined_vars = FALSE;
cursor->sel_for_update = FALSE;
cursor->n_executions = 0;
cursor->tran_begun = FALSE;
cursor->trace_line = trace_line_num;
#ifdef _DEBUG
/* free any previously-stored SQL statement */
ut_vm_free("rdbi_sql", cursor->sql);
cursor->sql = (char *)NULL;
if( sql->cwString )
{
if (context->dispatch.capabilities.supports_unicode == 1)
{
cursor->sqlW = (wchar_t*)ut_vm_malloc("rdbi_sql", (wcslen(sql->cwString) + 1)*sizeof(wchar_t));
if (cursor->sqlW == (wchar_t *)NULL) {
cursor->status = RDBI_MALLOC_FAILED;
goto the_exit;
}
wcscpy(cursor->sqlW, sql->cwString);
}
else
{
cursor->sql = (char*)ut_vm_malloc("rdbi_sql", strlen(sql->ccString) + 1);
if (cursor->sql == (char *)NULL) {
cursor->status = RDBI_MALLOC_FAILED;
goto the_exit;
}
strcpy(cursor->sql, sql->ccString);
}
}
#endif
/* instead of parsing the statement for 'current of cursor' we just do this: */
cursor->status = RDBI_SUCCESS;
cursor->statement_type = 0;
cursor->sel_for_update = 0;
/* get the verb */
if (context->dispatch.capabilities.supports_unicode == 1)
{
local_parseW (sql->cwString, cursor->verb, type);
cursor->status = (*(context->dispatch.sqlW))(context->drvr, cursor->vendor_data, sql->cwString, defer,
cursor->verb, NULL, cursor_coc == (rdbi_cursor_def *) NULL ?
(char *) NULL : cursor_coc->vendor_data);
}
else
{
local_parse (sql->ccString, cursor->verb, type);
cursor->status = (*(context->dispatch.sql))(context->drvr, cursor->vendor_data, sql->ccString, defer,
cursor->verb, NULL, cursor_coc == (rdbi_cursor_def *) NULL ?
(char *) NULL : cursor_coc->vendor_data);
}
if (cursor->status == RDBI_SUCCESS)
cursor->sql_parsed = TRUE;
#ifdef _DEBUG
the_exit:
#endif
context->rdbi_last_status = cursor->status;
debug_return(NULL, cursor->status);
}
