int server::deal_cmd()
{
char buff[BUFFSIZE] = {0};
int res = recv(m_fd, buff, BUFFSIZE, 0);
if(res <= 0)
{
return -1;
}
set_buff(buff, res);
m_analyser.load_data(buff, res);
if(m_analyser.checkout())
{
reply(PT_OK);
// Delete the checkcode.
m_buff.pop_back();
}
else
{
reply(PT_ERROR); // Error package.
}
return 0;
}
static void ft245r_enable(PROGRAMMER * pgm) {
/*
* Prepare to start talking to the connected device - pull reset low
* first, delay a few milliseconds, then enable the buffer. This
* sequence allows the AVR to be reset before the buffer is enabled
* to avoid a short period of time where the AVR may be driving the
* programming lines at the same time the programmer tries to. Of
* course, if a buffer is being used, then the /RESET line from the
* programmer needs to be directly connected to the AVR /RESET line
* and not via the buffer chip.
*/
set_reset(pgm, OFF);
usleep(1);
set_buff(pgm, ON);
}
static void ft245r_disable(PROGRAMMER * pgm) {
set_buff(pgm, OFF);
}
int server::ls()
{
DIR *dp = NULL;
struct dirent *entry = NULL;
struct stat statbuf = {0};
char buff[BUFFSIZE] = {0};
char oldPath[BUFFSIZE] = {0};
char dir[BUFFSIZE] = {0};
get_buff(dir, BUFFSIZE);
//Open the directory to show
if(NULL == (dp = opendir(dir)))
{
printf("ERROR(opendir) '%s': ", dir);
fflush(stdout);
perror("");
return false;
}
if(NULL == getcwd(oldPath, BUFFSIZE))
{
perror("ERROR(getcwd)");
return false;
}
//Change current position into specified directory
if(-1 == chdir(dir))
{
printf("ERROR(chdir) '%s' ", dir);
fflush(stdout);
perror("");
return false;
}
//Get next file or dir's entry
while((entry = readdir(dp)) != NULL)
{
//Get the file or directory's stat
if(-1 == lstat(entry->d_name, &statbuf))
{
printf("ERROR(lstat) '%s' ",
entry->d_name);
fflush(stdout);
perror("");
closedir(dp);
return false;
}
//Filter '.', '..' and '.*'
if( '.' == entry->d_name[0] )
{
continue;
}
strcat(buff, entry->d_name);
if( S_ISDIR(statbuf.st_mode) )
{
strcat(buff, "/");
}
else if( statbuf.st_mode & 0111)
{
strcat(buff, "*");
}
strcat(buff, " ");
}
//Change position into old path
if(-1 == chdir(oldPath))
{
perror("ERROR(chdir)");
return false;
}
closedir(dp);
// If no file or directory in the path,
// add blankspace into buff to translate.
if('\0' == buff[0])
{
buff[0] = ' ';
}
// Init the m_buff
set_buff(buff, strlen(buff));
bzero(buff, BUFFSIZE);
// Add the data size.
parse::parse_str(buff, sizeof(short), m_buff.size());
m_buff.insert(m_buff.begin(), buff, buff + sizeof(short));
// Add the pack type.
m_buff.push_front(PT_DATA);
m_analyser.load_data(m_buff);
// Add the pack checkcode.
m_buff.push_back(m_analyser.check());
if(-1 == send_data() )
{
;
}
return 0;
}
