send back original transfer mode and timestamp

in an attempt to make it send more than one photo per session,
but it doesn't seem to help. Well, it doesn't hurt either.

Signed-off-by: Michael Krelin <hacker@klever.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/eyefiservice.cc b/src/eyefiservice.cc
index 97cb33b..153a7c4 100644
--- a/src/eyefiservice.cc
+++ b/src/eyefiservice.cc
@@ -1,185 +1,185 @@
 #include <cassert>
 #include <iostream>
 #include <fstream>
 #include <stdexcept>
 #include <iterator>
 #include <syslog.h>
 #include <sys/wait.h>
 #include <autosprintf.h>
 #include "eyekinfig.h"
 #include "eyetil.h"
 #include "soapeyefiService.h"
 
 static bool detached_child() {
     pid_t p = fork();
     if(p<0) throw std::runtime_error("failed to fork()");
     if(!p) {
         p = fork();
         if(p<0) {
             syslog(LOG_ERR,"Failed to re-fork child process");
             _exit(-1);
         }
         if(!p) {
             setsid();
             for(int i=getdtablesize();i>=0;--i) close(i);
             int i=open("/dev/null",O_RDWR); assert(i==0);
             i = dup(i); assert(i==1);
             i = dup(i); assert(i==2);
             return true;
         }
         _exit(0);
     }
     int rc;
     if(waitpid(p,&rc,0)<0) throw std::runtime_error("failed to waitpid()");
     if(!WIFEXITED(rc)) throw std::runtime_error("error in forked process");
     if(WEXITSTATUS(rc)) throw std::runtime_error("forked process signalled error");
     return false;
 }
 
 int eyefiService::StartSession(
         std::string macaddress,std::string cnonce,
         int transfermode,long transfermodetimestamp,
         struct rns__StartSessionResponse &r ) {
 #ifndef NDEBUG
     syslog(LOG_DEBUG,
             "StartSession request from %s with cnonce=%s, transfermode=%d, transfermodetimestamp=%ld",
             macaddress.c_str(), cnonce.c_str(), transfermode, transfermodetimestamp );
 #endif
     r.credential = binary_t(macaddress+cnonce+eyekinfig_t(macaddress).get_upload_key()).md5().hex();
     /* TODO: better nonce generator */
     time_t t = time(0);
     r.snonce = binary_t(&t,sizeof(t)).md5().hex();
-    r.transfermode=2;
-    r.transfermodetimestamp=t;
+    r.transfermode=transfermode;
+    r.transfermodetimestamp=transfermodetimestamp;
     r.upsyncallowed=false;
 
     std::string cmd = eyekinfig_t(macaddress).get_on_start_session();
     if(!cmd.empty()) {
         if(detached_child()) {
             putenv( gnu::autosprintf("EYEFI_MACADDRESS=%s",macaddress.c_str()) );
             putenv( gnu::autosprintf("EYEFI_TRANSFERMODE=%d",transfermode) );
             putenv( gnu::autosprintf("EYEFI_TRANSFERMODETIMESTAMP=%ld",transfermodetimestamp) );
             char *argv[] = { (char*)"/bin/sh", (char*)"-c", (char*)cmd.c_str(), 0 };
             execv("/bin/sh",argv);
             syslog(LOG_ERR,"Failed to execute '%s'",cmd.c_str());
             _exit(-1);
         }
     }
     return SOAP_OK;
 }
 
 int eyefiService::GetPhotoStatus(
         std::string credential, std::string macaddress,
         std::string filename, long filesize, std::string filesignature,
         struct rns__GetPhotoStatusResponse &r ) {
 #ifndef NDEBUG
     syslog(LOG_DEBUG,
             "GetPhotoStatus request from %s with credential=%s, filename=%s, filesize=%ld, filesignature=%s",
             macaddress.c_str(), credential.c_str(), filename.c_str(), filesize, filesignature.c_str() );
 #endif
     r.fileid = 1; r.offset = 0;
     return SOAP_OK;
 }
 
 int eyefiService::MarkLastPhotoInRoll(
         std::string macaddress, int mergedelta,
         struct rns__MarkLastPhotoInRollResponse &r ) {
 #ifndef NDEBUG
     syslog(LOG_DEBUG,
             "MarkLastPhotoInRoll request from %s with mergedelta=%d",
             macaddress.c_str(), mergedelta );
 #endif
     std::string cmd = eyekinfig_t(macaddress).get_on_mark_last_photo_in_roll();
     if(!cmd.empty()) {
         if(detached_child()) {
             putenv( gnu::autosprintf("EYEFI_MACADDRESS=%s",macaddress.c_str()) );
             putenv( gnu::autosprintf("EYEFI_MERGEDELTA=%d",mergedelta) );
             char *argv[] = { (char*)"/bin/sh", (char*)"-c", (char*)cmd.c_str(), 0 };
             execv("/bin/sh",argv);
             syslog(LOG_ERR,"Failed to execute '%s'",cmd.c_str());
             _exit(-1);
         }
     }
     return SOAP_OK;
 }
 
 int eyefiService::UploadPhoto(
         int fileid, std::string macaddress,
         std::string filename, long filesize, std::string filesignature,
         std::string encryption, int flags,
         struct rns__UploadPhotoResponse& r ) {
 #ifndef NDEBUG
     syslog(LOG_DEBUG,
             "UploadPhoto request from %s with fileid=%d, filename=%s, filesize=%ld,"
             " filesignature=%s, encryption=%s, flags=%04X",
             macaddress.c_str(), fileid, filename.c_str(), filesize,
             filesignature.c_str(), encryption.c_str(), flags );
 #endif
     eyekinfig_t eyekinfig(macaddress);
 
     umask(eyekinfig.get_umask());
 
     std::string td = eyekinfig.get_targetdir();
     tmpdir_t indir(td+"/.incoming.XXXXXX");
 
     for(soap_multipart::iterator i=mime.begin(),ie=mime.end();i!=ie;++i) {
 #ifndef NDEBUG
         syslog(LOG_DEBUG,
                 " MIME attachment with id=%s, type=%s, size=%ld",
                 (*i).id, (*i).type, (long)(*i).size );
 #endif
 
 #ifndef NDEBUG
         if((*i).id && !strcmp((*i).id,"INTEGRITYDIGEST")) {
             std::string idigest((*i).ptr,(*i).size);
             syslog(LOG_DEBUG, " INTEGRITYDIGEST=%s", idigest.c_str());
         }
 #endif
         if( (*i).id && !strcmp((*i).id,"FILENAME") ) {
             assert( (*i).type && !strcmp((*i).type,"application/x-tar") );
 #ifdef III_SAVE_TARS
             std::string tarfile = indir.get_file(filename);
             {
                 std::ofstream(tarfile.c_str(),std::ios::out|std::ios::binary).write((*i).ptr,(*i).size);
             }
 #endif
             tarchive_t a((*i).ptr,(*i).size);
             if(!a.read_next_header())
                 throw std::runtime_error("failed to tarchive_t::read_next_header())");
             std::string jf = indir.get_file(a.entry_pathname());
             std::string::size_type ls = jf.rfind('/');
             std::string jbn = (ls==std::string::npos)?jf:jf.substr(ls+1);
             int fd=open(jf.c_str(),O_CREAT|O_WRONLY,0666);
             assert(fd>0);
             a.read_data_into_fd(fd);
             close(fd);
             std::string tf = td+'/'+jbn;
             bool success = false;
             if(!link(jf.c_str(), tf.c_str())) {
                 unlink(jf.c_str()); success = true;
             }else{
                 for(int i=1;i<32767;++i) {
                     tf = (const char*)gnu::autosprintf( "%s/(%05d)%s",
                             td.c_str(), i, jbn.c_str() );
                     if(!link(jf.c_str(), tf.c_str())) {
                         unlink(jf.c_str()); success = true;
                         break;
                     }
                 }
             }
             std::string cmd = eyekinfig.get_on_upload_photo();
             if(success && !cmd.empty()) {
                 if(detached_child()) {
                     putenv( gnu::autosprintf("EYEFI_MACADDRESS=%s",macaddress.c_str()) );
                     putenv( gnu::autosprintf("EYEFI_UPLOADED=%s",tf.c_str()) );
                     char *argv[] = { (char*)"/bin/sh", (char*)"-c", (char*)cmd.c_str(), 0 };
                     execv("/bin/sh",argv);
                     syslog(LOG_ERR,"Failed to execute '%s'",cmd.c_str());
                     _exit(-1);
                 }
             }
         }
     }
     r.success = true;
     return SOAP_OK;
 }