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-rw-r--r--lib/CopyJob.cc56
1 files changed, 34 insertions, 22 deletions
diff --git a/lib/CopyJob.cc b/lib/CopyJob.cc
index fb8c6e2..9dc9978 100644
--- a/lib/CopyJob.cc
+++ b/lib/CopyJob.cc
@@ -1,34 +1,46 @@
#include "CopyJob.h"
#include "General.h"
-CopyJob::CopyJob(Handle * as, Handle * ad, ssize_t asiz) : s(as), d(ad), siz(asiz), cursiz(0) { }
+CopyJob::CopyJob(Handle * as, Handle * ad, ssize_t asiz, bool ads) : s(as), d(ad), siz(asiz), ds(ads), cursiz(0), r(0) {
+ WaitFor(s);
+ WaitFor(d);
+}
CopyJob::~CopyJob() { }
int CopyJob::Do() throw (GeneralException) {
- int r, tr;
+ int tr;
- while (!s->IsClosed() || (siz != cursiz)) {
- switch (current) {
- case 0:
- tr = siz >= 0 ? siz - cursiz : COPY_BUFSIZ;
- try {
- r = s->read(buffer, MIN(COPY_BUFSIZ, tr));
- }
- catch (IOAgain e) {
- throw TaskSwitch();
- }
- case 1:
- try {
- d->write(buffer, r);
- }
- catch (IOAgain e) {
- current = 1;
- throw TaskSwitch();
- }
- current = 0;
+ switch (current) {
+ case 0:
+ tr = siz >= 0 ? siz - cursiz : COPY_BUFSIZ;
+ try {
+ r = s->read(buffer, MIN(COPY_BUFSIZ, tr));
+ }
+ catch (IOAgain e) {
+ Suspend();
+ }
+ case 1:
+ if (!r) {
+ return TASK_DONE;
+ }
+ try {
+ d->write(buffer, r);
+ }
+ catch (IOAgain e) {
+ current = 1;
+ Suspend();
}
- cursiz += r;
+ current = 0;
+ }
+ cursiz += r;
+
+ if (!s->IsClosed() || (siz != cursiz)) {
+ throw TaskSwitch();
+ }
+
+ if (ds) {
+ delete s;
}
return TASK_DONE;