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Implement functionality suggested from code review: getStatusInfo should

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returnn false if the file doesn't exist rather than throw ane exception.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17809 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer
2004-11-14 23:30:38 +00:00
parent b5a6f419d0
commit 2fbf978cb7
2 changed files with 8 additions and 2 deletions
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5
lib/System/Unix/Path.cpp
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@@ -239,8 +239,10 @@ Path::getLast() const {
return path.substr(pos+1); return path.substr(pos+1);
} }
void bool
Path::getStatusInfo(StatusInfo& info) { Path::getStatusInfo(StatusInfo& info) {
if (!isFile() || !readable())
return false;
struct stat buf; struct stat buf;
if (0 != stat(path.c_str(), &buf)) { if (0 != stat(path.c_str(), &buf)) {
ThrowErrno(std::string("Can't get status: ")+path); ThrowErrno(std::string("Can't get status: ")+path);
@@ -253,6 +255,7 @@ Path::getStatusInfo(StatusInfo& info) {
info.isDir = S_ISDIR(buf.st_mode); info.isDir = S_ISDIR(buf.st_mode);
if (info.isDir && path[path.length()-1] != '/') if (info.isDir && path[path.length()-1] != '/')
path += '/'; path += '/';
return true;
} }
bool bool

5
lib/System/Unix/Path.inc
View File

@@ -239,8 +239,10 @@ Path::getLast() const {
return path.substr(pos+1); return path.substr(pos+1);
} }
void bool
Path::getStatusInfo(StatusInfo& info) { Path::getStatusInfo(StatusInfo& info) {
if (!isFile() || !readable())
return false;
struct stat buf; struct stat buf;
if (0 != stat(path.c_str(), &buf)) { if (0 != stat(path.c_str(), &buf)) {
ThrowErrno(std::string("Can't get status: ")+path); ThrowErrno(std::string("Can't get status: ")+path);
@@ -253,6 +255,7 @@ Path::getStatusInfo(StatusInfo& info) {
info.isDir = S_ISDIR(buf.st_mode); info.isDir = S_ISDIR(buf.st_mode);
if (info.isDir && path[path.length()-1] != '/') if (info.isDir && path[path.length()-1] != '/')
path += '/'; path += '/';
return true;
} }
bool bool