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make line buffering os-specific

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git-svn-id: svn+q:///qpdf/trunk@852 71b93d88-0707-0410-a8cf-f5a4172ac649
This commit is contained in:
Jay Berkenbilt 2009-10-21 02:30:15 +00:00
parent 27ee889c0e
commit f5d772773e
4 changed files with 14 additions and 2 deletions
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4
include/qpdf/QUtil.hh
View File

@ -52,6 +52,10 @@ namespace QUtil
void binary_stdout(); void binary_stdout();
QPDF_DLL QPDF_DLL
void binary_stdin(); void binary_stdin();
// Set stdout to line buffered
QPDF_DLL
void setLineBuf(FILE*);
// May modify argv0 // May modify argv0
QPDF_DLL QPDF_DLL

8
libqpdf/QUtil.cc
View File

@ -127,6 +127,14 @@ QUtil::binary_stdin()
#endif #endif
} }
void
QUtil::setLineBuf(FILE* f)
{
#ifndef _WIN32
setvbuf(f, (char *) NULL, _IOLBF, 0);
#endif
}
char* char*
QUtil::getWhoami(char* argv0) QUtil::getWhoami(char* argv0)
{ {

2
qpdf/qpdf.cc
View File

@ -534,7 +534,7 @@ parse_encrypt_options(
int main(int argc, char* argv[]) int main(int argc, char* argv[])
{ {
whoami = QUtil::getWhoami(argv[0]); whoami = QUtil::getWhoami(argv[0]);
setvbuf(stdout, (char *) NULL, _IOLBF, 0); QUtil::setLineBuf(stdout);
// For libtool's sake.... // For libtool's sake....
if (strncmp(whoami, "lt-", 3) == 0) if (strncmp(whoami, "lt-", 3) == 0)

2
qpdf/test_driver.cc
View File

@ -320,7 +320,7 @@ void runtest(int n, char const* filename)
int main(int argc, char* argv[]) int main(int argc, char* argv[])
{ {
setvbuf(stdout, (char *) NULL, _IOLBF, 0); QUtil::setLineBuf(stdout);
if ((whoami = strrchr(argv[0], '/')) == NULL) if ((whoami = strrchr(argv[0], '/')) == NULL)
{ {
whoami = argv[0]; whoami = argv[0];