/**
* 广播文件信息.
* @param plist 好友链表
* @param opttype 命令字选项
* @param filist 文件信息链表
*/
void SendFile::BcstFileInfo(GSList *plist, uint32_t opttype, GSList *filist)
{
AnalogFS afs;
Command cmd;
char buf[MAX_UDPLEN];
size_t len;
char *ptr, *name;
GSList *tlist,*pallist,*filelist;
FileInfo *file;
/* 初始化 */
len = 0;
ptr = buf;
buf[0] = '\0';
pallist = plist;
/* 将文件信息写入缓冲区 */
while (pallist) {
filelist = filist;
while (filelist) {
file = (FileInfo *)filelist->data;
if(file->fileown == (PalInfo *)pallist->data) {
if (access(file->filepath, F_OK) == -1) {
filelist = g_slist_next(filelist);
continue;
}
file->waitFlag = 1;
name = ipmsg_get_filename_pal(file->filepath); //获取面向好友的文件名
file->filesize = afs.ftwsize(file->filepath); //不得不计算文件长度了
file->packetn = cmd.Packetn();
snprintf(ptr, MAX_UDPLEN - len, "%" PRIu32 ":%s:%" PRIx64 ":%"
PRIx32 ":%" PRIx32 ":\a:", file->fileid, name,
file->filesize, file->filectime, file->fileattr);
g_free(name);
len += strlen(ptr);
ptr = buf + len;
}
filelist = g_slist_next(filelist);
}
cmd.SendFileInfo(cthrd.UdpSockQuote(), (PalInfo *)pallist->data,
opttype, buf);
pallist = g_slist_next(pallist);
}
g_slist_free(filelist);
}
/**
* 发送文件信息.
* @param pal class PalInfo
* @param opttype 命令字选项
* @param filist 文件信息链表
*/
void SendFile::SendFileInfo(PalInfo *pal, uint32_t opttype, GSList *filist)
{
AnalogFS afs;
Command cmd;
char buf[MAX_UDPLEN];
size_t len;
char *ptr, *name;
GSList *tlist;
FileInfo *file;
/* 初始化 */
len = 0;
ptr = buf;
buf[0] = '\0';
/* 将文件信息写入缓冲区 */
tlist = filist;
while (tlist) {
file = (FileInfo *)tlist->data;
if (access(file->filepath, F_OK) == -1) {
tlist = g_slist_next(tlist);
continue;
}
name = ipmsg_get_filename_pal(file->filepath); //获取面向好友的文件名
file->packetn = cmd.Packetn();
snprintf(ptr, MAX_UDPLEN - len, "%" PRIu32 ":%s:%" PRIx64 ":%"
PRIx32 ":%" PRIx32 ":\a", file->fileid, name,
file->filesize, file->filectime, file->fileattr);
g_free(name);
len += strlen(ptr);
ptr = buf + len;
tlist = g_slist_next(tlist);
}
/* 发送文件信息 */
cmd.SendFileInfo(cthrd.UdpSockQuote(), pal, opttype, buf);
}
