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Added feature: allow to send data from a file (think "Print To File" output) thru

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the loaded print transport add-on.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@11121 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Philippe Houdoin 2005-01-29 14:08:01 +00:00
parent ed1d954932
commit cf5a8b98ba
1 changed files with 23 additions and 1 deletions
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24
src/tests/add-ons/print/transports/main.cpp
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@ -4,6 +4,7 @@
#include <Directory.h>
#include <FindDirectory.h>
#include <Path.h>
#include <File.h>
#include <image.h>
#include <DataIO.h>
#include <Message.h>
@ -14,7 +15,7 @@ int main (int argc, char *argv[])
char *transport;
if (argc < 2) {
printf("Usage: %s <transport add-on name>\n", argv[0]);
printf("Usage: %s <transport add-on name> [<file to print>]\n", argv[0]);
return B_ERROR;
}
@ -71,6 +72,7 @@ int main (int argc, char *argv[])
// now, initialize the transport add-on
// request BDataIO object from transport add-on
BMessage msg('TRIN');
// TODO: create on the fly a temporary printer folder for testing purpose only
msg.AddString("printer_file", "/boot/home/config/settings/printers/test");
BDataIO *io = (*init_proc)(&msg);
@ -79,6 +81,26 @@ int main (int argc, char *argv[])
msg.PrintToStream();
} else
printf("failed!\n");
if (argc > 2) {
BFile data(argv[2], B_READ_ONLY);
if (data.InitCheck() == B_OK) {
uint8 buffer[B_PAGE_SIZE];
ssize_t total = 0;
ssize_t sz;
printf("Sending data read from %s file...\n", argv[2]);
while((sz = data.Read(buffer, sizeof(buffer))) > 0) {
if (io->Write(buffer, sz) < 0) {
printf("Error writting on the print transport stream!\n");
break;
}
total += sz;
} // while
printf("%ld data bytes sent.\n", total);
} // data valid file
} // optional data file
if (exit_proc) {
printf("Exiting %s...\n", transport);