зеркало из https://github.com/mozilla/pjs.git
Backing out previous change from the trunk, because it was supposed to have gone in on a branch.
This commit is contained in:
Родитель
b941f5d5d8
Коммит
08350f58b5
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@ -41,13 +41,13 @@
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//
|
//
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||||||
// Basic example:
|
// Basic example:
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||||||
//
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//
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||||||
// nsFileSpec myPath("/Development/iotest.txt");
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// nsFilePath myPath("/Development/iotest.txt");
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//
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//
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// nsOutputFileStream testStream(myPath);
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// nsOutputFileStream testStream(myPath);
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// testStream << "Hello World" << nsEndl;
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// testStream << "Hello World" << nsEndl;
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//
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//
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// 4. Requires streams to be constructed using typesafe nsFileSpec specifier
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// 4. Requires streams to be constructed using typesafe nsFilePath specifier
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// (not the notorious and bug prone const char*), namely nsFileSpec. See
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// (not the notorious and bug prone const char*), namely nsFilePath. See
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// nsFileSpec.h for more details.
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// nsFileSpec.h for more details.
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//
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//
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// 5. Fixes a bug that have been there for a long time, and
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// 5. Fixes a bug that have been there for a long time, and
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@ -140,7 +140,7 @@ public:
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nsBasicFileStream();
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nsBasicFileStream();
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nsBasicFileStream(PRFileDesc* desc, int nsprMode);
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nsBasicFileStream(PRFileDesc* desc, int nsprMode);
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nsBasicFileStream(
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nsBasicFileStream(
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const nsFileSpec& inFile,
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const nsFilePath& inFile,
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int nsprMode,
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int nsprMode,
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PRIntn accessMode);
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PRIntn accessMode);
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virtual ~nsBasicFileStream();
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virtual ~nsBasicFileStream();
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@ -148,7 +148,7 @@ public:
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|
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inline PRBool is_open() const { return mFileDesc != 0; }
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inline PRBool is_open() const { return mFileDesc != 0; }
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void open(
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void open(
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const nsFileSpec& inFile,
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const nsFilePath& inFile,
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int nsprMode,
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int nsprMode,
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PRIntn accessMode);
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PRIntn accessMode);
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void close();
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void close();
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@ -249,7 +249,7 @@ public:
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enum { kDefaultMode = PR_RDONLY };
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enum { kDefaultMode = PR_RDONLY };
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nsInputFileStream(istream* stream = CONSOLE_IN);
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nsInputFileStream(istream* stream = CONSOLE_IN);
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nsInputFileStream(
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nsInputFileStream(
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const nsFileSpec& inFile,
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const nsFilePath& inFile,
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int nsprMode = kDefaultMode,
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int nsprMode = kDefaultMode,
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PRIntn accessMode = 00700) // <- OCTAL
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PRIntn accessMode = 00700) // <- OCTAL
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: nsBasicFileStream(inFile, nsprMode, accessMode)
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: nsBasicFileStream(inFile, nsprMode, accessMode)
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@ -257,7 +257,7 @@ public:
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{}
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{}
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|
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void open(
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void open(
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const nsFileSpec& inFile,
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const nsFilePath& inFile,
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int nsprMode = kDefaultMode,
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int nsprMode = kDefaultMode,
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PRIntn accessMode = 00700) // <- OCTAL
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PRIntn accessMode = 00700) // <- OCTAL
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{
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{
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@ -280,7 +280,7 @@ public:
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|
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nsOutputFileStream(ostream* stream = CONSOLE_OUT);
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nsOutputFileStream(ostream* stream = CONSOLE_OUT);
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nsOutputFileStream(
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nsOutputFileStream(
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const nsFileSpec& inFile,
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const nsFilePath& inFile,
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int nsprMode = kDefaultMode,
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int nsprMode = kDefaultMode,
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PRIntn accessMode = 00700) // <- OCTAL
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PRIntn accessMode = 00700) // <- OCTAL
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: nsBasicFileStream(inFile, nsprMode, accessMode)
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: nsBasicFileStream(inFile, nsprMode, accessMode)
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@ -288,7 +288,7 @@ public:
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{}
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{}
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|
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inline void open(
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inline void open(
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const nsFileSpec& inFile,
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const nsFilePath& inFile,
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int nsprMode = kDefaultMode,
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int nsprMode = kDefaultMode,
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PRIntn accessMode = 00700) // <- OCTAL
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PRIntn accessMode = 00700) // <- OCTAL
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{
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{
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|
@ -307,7 +307,7 @@ public:
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enum { kDefaultMode = (PR_RDWR | PR_CREATE_FILE) };
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enum { kDefaultMode = (PR_RDWR | PR_CREATE_FILE) };
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nsIOFileStream(
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nsIOFileStream(
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const nsFileSpec& inFile,
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const nsFilePath& inFile,
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int nsprMode = kDefaultMode,
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int nsprMode = kDefaultMode,
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PRIntn accessMode = 00700) // <- OCTAL
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PRIntn accessMode = 00700) // <- OCTAL
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: nsBasicFileStream(inFile, nsprMode, accessMode)
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: nsBasicFileStream(inFile, nsprMode, accessMode)
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@ -316,7 +316,7 @@ public:
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{}
|
{}
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|
|
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inline void open(
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inline void open(
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const nsFileSpec& inFile,
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const nsFilePath& inFile,
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int nsprMode = kDefaultMode,
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int nsprMode = kDefaultMode,
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PRIntn accessMode = 00700) // <- OCTAL
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PRIntn accessMode = 00700) // <- OCTAL
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{
|
{
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|
|
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@ -38,21 +38,21 @@ nsBasicFileStream::nsBasicFileStream()
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//----------------------------------------------------------------------------------------
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//----------------------------------------------------------------------------------------
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: mFileDesc(0)
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: mFileDesc(0)
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, mNSPRMode(0)
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, mNSPRMode(0)
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, mFailed(PR_FALSE)
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, mFailed(false)
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, mEOF(PR_FALSE)
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, mEOF(false)
|
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{
|
{
|
||||||
}
|
}
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||||||
|
|
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//----------------------------------------------------------------------------------------
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//----------------------------------------------------------------------------------------
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nsBasicFileStream::nsBasicFileStream(
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nsBasicFileStream::nsBasicFileStream(
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const nsFileSpec& inFile,
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const nsFilePath& inFile,
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int nsprMode,
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int nsprMode,
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PRIntn accessMode)
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PRIntn accessMode)
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//----------------------------------------------------------------------------------------
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//----------------------------------------------------------------------------------------
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: mFileDesc(0)
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: mFileDesc(0)
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, mNSPRMode(0)
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, mNSPRMode(0)
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, mFailed(PR_FALSE)
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, mFailed(false)
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, mEOF(PR_FALSE)
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, mEOF(false)
|
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{
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{
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open(inFile, nsprMode, accessMode);
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open(inFile, nsprMode, accessMode);
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}
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}
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@ -62,8 +62,8 @@ nsBasicFileStream::nsBasicFileStream(PRFileDesc* desc, int nsprMode)
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//----------------------------------------------------------------------------------------
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//----------------------------------------------------------------------------------------
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: mFileDesc(desc)
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: mFileDesc(desc)
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, mNSPRMode(nsprMode)
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, mNSPRMode(nsprMode)
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, mFailed(PR_FALSE)
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, mFailed(false)
|
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, mEOF(PR_FALSE)
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, mEOF(false)
|
||||||
{
|
{
|
||||||
}
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}
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|
|
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@ -76,7 +76,7 @@ nsBasicFileStream::~nsBasicFileStream()
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//----------------------------------------------------------------------------------------
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//----------------------------------------------------------------------------------------
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void nsBasicFileStream::open(
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void nsBasicFileStream::open(
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const nsFileSpec& inFile,
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const nsFilePath& inFile,
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int nsprMode,
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int nsprMode,
|
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PRIntn accessMode)
|
PRIntn accessMode)
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//----------------------------------------------------------------------------------------
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//----------------------------------------------------------------------------------------
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|
@ -110,7 +110,7 @@ void nsBasicFileStream::open(
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// several files on the Macintosh (you can have several volumes with the
|
// several files on the Macintosh (you can have several volumes with the
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// same name, see).
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// same name, see).
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mFileDesc = 0;
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mFileDesc = 0;
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if (inFile.Error() != noErr)
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if (inFile.GetNativeSpec().Error() != noErr)
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return;
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return;
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OSErr err = noErr;
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OSErr err = noErr;
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||||||
#if DEBUG
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#if DEBUG
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||||||
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@ -118,9 +118,10 @@ void nsBasicFileStream::open(
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#else
|
#else
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const OSType kCreator = 'MOSS';
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const OSType kCreator = 'MOSS';
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#endif
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#endif
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const FSSpec& spec = inFile.operator const FSSpec&();
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nsNativeFileSpec nativeSpec = inFile.GetNativeSpec();
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FSSpec* spec = (FSSpec*)nativeSpec;
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if (nsprMode & PR_CREATE_FILE)
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if (nsprMode & PR_CREATE_FILE)
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err = FSpCreate(&spec, kCreator, 'TEXT', 0);
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err = FSpCreate(spec, kCreator, 'TEXT', 0);
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if (err == dupFNErr)
|
if (err == dupFNErr)
|
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err = noErr;
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err = noErr;
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if (err != noErr)
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if (err != noErr)
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@ -135,7 +136,7 @@ void nsBasicFileStream::open(
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perm = fsRdPerm;
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perm = fsRdPerm;
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|
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short refnum;
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short refnum;
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err = FSpOpenDF(&spec, perm, &refnum);
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err = FSpOpenDF(spec, perm, &refnum);
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|
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if (err == noErr && (nsprMode & PR_TRUNCATE))
|
if (err == noErr && (nsprMode & PR_TRUNCATE))
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err = SetEOF(refnum, 0);
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err = SetEOF(refnum, 0);
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@ -150,7 +151,7 @@ void nsBasicFileStream::open(
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// Platforms other than Macintosh...
|
// Platforms other than Macintosh...
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// Another bug in NSPR: Mac PR_Open assumes a unix style path, but Win PR_Open assumes
|
// Another bug in NSPR: Mac PR_Open assumes a unix style path, but Win PR_Open assumes
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// a windows path.
|
// a windows path.
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if ((mFileDesc = PR_Open((const char*)nsFileSpec(inFile), nsprMode, accessMode)) == 0)
|
if ((mFileDesc = PR_Open((const char*)nsNativeFileSpec(inFile), nsprMode, accessMode)) == 0)
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return;
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return;
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#endif
|
#endif
|
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mNSPRMode = nsprMode;
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mNSPRMode = nsprMode;
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@ -174,8 +175,8 @@ void nsBasicFileStream::seek(PRSeekWhence whence, PRInt32 offset)
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{
|
{
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if (mFileDesc==PR_STDIN || mFileDesc==PR_STDOUT || mFileDesc==PR_STDERR || mFileDesc == 0)
|
if (mFileDesc==PR_STDIN || mFileDesc==PR_STDOUT || mFileDesc==PR_STDERR || mFileDesc == 0)
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return;
|
return;
|
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mFailed = PR_FALSE; // reset on a seek.
|
mFailed = false; // reset on a seek.
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mEOF = PR_FALSE; // reset on a seek.
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mEOF = false; // reset on a seek.
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PRInt32 position = PR_Seek(mFileDesc, 0, PR_SEEK_CUR);
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PRInt32 position = PR_Seek(mFileDesc, 0, PR_SEEK_CUR);
|
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PRInt32 available = PR_Available(mFileDesc);
|
PRInt32 available = PR_Available(mFileDesc);
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PRInt32 fileSize = position + available;
|
PRInt32 fileSize = position + available;
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|
@ -189,15 +190,15 @@ void nsBasicFileStream::seek(PRSeekWhence whence, PRInt32 offset)
|
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if (newPosition < 0)
|
if (newPosition < 0)
|
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{
|
{
|
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newPosition = 0;
|
newPosition = 0;
|
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mFailed = PR_TRUE;
|
mFailed = true;
|
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}
|
}
|
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else if (newPosition >= fileSize)
|
else if (newPosition >= fileSize)
|
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{
|
{
|
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newPosition = fileSize;
|
newPosition = fileSize;
|
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mEOF = PR_TRUE;
|
mEOF = true;
|
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}
|
}
|
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if (PR_Seek(mFileDesc, newPosition, PR_SEEK_SET) < 0)
|
if (PR_Seek(mFileDesc, newPosition, PR_SEEK_SET) < 0)
|
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mFailed = PR_TRUE;
|
mFailed = true;
|
||||||
} // nsBasicFileStream::seek
|
} // nsBasicFileStream::seek
|
||||||
|
|
||||||
//----------------------------------------------------------------------------------------
|
//----------------------------------------------------------------------------------------
|
||||||
|
@ -233,15 +234,15 @@ PRBool nsBasicInStream::readline(char* s, PRInt32 n)
|
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// This will truncate if the buffer is too small. Result will always be null-terminated.
|
// This will truncate if the buffer is too small. Result will always be null-terminated.
|
||||||
//----------------------------------------------------------------------------------------
|
//----------------------------------------------------------------------------------------
|
||||||
{
|
{
|
||||||
PRBool bufferLargeEnough = PR_TRUE; // result
|
PRBool bufferLargeEnough = true; // result
|
||||||
if (!s || !n)
|
if (!s || !n)
|
||||||
return PR_TRUE;
|
return true;
|
||||||
PRIntn position = mBase.tell();
|
PRIntn position = mBase.tell();
|
||||||
if (position < 0)
|
if (position < 0)
|
||||||
return PR_FALSE;
|
return false;
|
||||||
PRInt32 bytesRead = read(s, n - 1);
|
PRInt32 bytesRead = read(s, n - 1);
|
||||||
if (mBase.failed())
|
if (mBase.failed())
|
||||||
return PR_FALSE;
|
return false;
|
||||||
s[bytesRead] = '\0'; // always terminate at the end of the buffer
|
s[bytesRead] = '\0'; // always terminate at the end of the buffer
|
||||||
char* tp = strpbrk(s, "\n\r");
|
char* tp = strpbrk(s, "\n\r");
|
||||||
if (tp)
|
if (tp)
|
||||||
|
@ -253,7 +254,7 @@ PRBool nsBasicInStream::readline(char* s, PRInt32 n)
|
||||||
bytesRead = (tp - s);
|
bytesRead = (tp - s);
|
||||||
}
|
}
|
||||||
else if (!mBase.eof())
|
else if (!mBase.eof())
|
||||||
bufferLargeEnough = PR_FALSE;
|
bufferLargeEnough = false;
|
||||||
position += bytesRead;
|
position += bytesRead;
|
||||||
mBase.seek(position);
|
mBase.seek(position);
|
||||||
return bufferLargeEnough;
|
return bufferLargeEnough;
|
||||||
|
@ -275,9 +276,9 @@ PRInt32 nsBasicInStream::read(void* s, PRInt32 n)
|
||||||
return -1;
|
return -1;
|
||||||
PRInt32 bytesRead = PR_Read(mBase.GetFileDescriptor(), s, n);
|
PRInt32 bytesRead = PR_Read(mBase.GetFileDescriptor(), s, n);
|
||||||
if (bytesRead < 0)
|
if (bytesRead < 0)
|
||||||
mBase.mFailed = PR_TRUE;
|
mBase.mFailed = true;
|
||||||
else if (bytesRead < n)
|
else if (bytesRead < n)
|
||||||
mBase.mEOF = PR_TRUE;
|
mBase.mEOF = true;
|
||||||
return bytesRead;
|
return bytesRead;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -341,7 +342,7 @@ PRInt32 nsBasicOutStream::write(const void* s, PRInt32 n)
|
||||||
return -1;
|
return -1;
|
||||||
PRInt32 bytesWrit = PR_Write(mBase.mFileDesc, s, n);
|
PRInt32 bytesWrit = PR_Write(mBase.mFileDesc, s, n);
|
||||||
if (bytesWrit != n)
|
if (bytesWrit != n)
|
||||||
mBase.mFailed = PR_TRUE;
|
mBase.mFailed = true;
|
||||||
return bytesWrit;
|
return bytesWrit;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -415,7 +416,7 @@ void nsBasicOutStream::flush()
|
||||||
#ifdef XP_MAC
|
#ifdef XP_MAC
|
||||||
// On unix, it seems to fail always.
|
// On unix, it seems to fail always.
|
||||||
if (itFailed)
|
if (itFailed)
|
||||||
mBase.mFailed = PR_TRUE;
|
mBase.mFailed = true;
|
||||||
#endif
|
#endif
|
||||||
} // nsBasicOutStream::flush
|
} // nsBasicOutStream::flush
|
||||||
|
|
||||||
|
|
|
@ -38,21 +38,21 @@ nsBasicFileStream::nsBasicFileStream()
|
||||||
//----------------------------------------------------------------------------------------
|
//----------------------------------------------------------------------------------------
|
||||||
: mFileDesc(0)
|
: mFileDesc(0)
|
||||||
, mNSPRMode(0)
|
, mNSPRMode(0)
|
||||||
, mFailed(PR_FALSE)
|
, mFailed(false)
|
||||||
, mEOF(PR_FALSE)
|
, mEOF(false)
|
||||||
{
|
{
|
||||||
}
|
}
|
||||||
|
|
||||||
//----------------------------------------------------------------------------------------
|
//----------------------------------------------------------------------------------------
|
||||||
nsBasicFileStream::nsBasicFileStream(
|
nsBasicFileStream::nsBasicFileStream(
|
||||||
const nsFileSpec& inFile,
|
const nsFilePath& inFile,
|
||||||
int nsprMode,
|
int nsprMode,
|
||||||
PRIntn accessMode)
|
PRIntn accessMode)
|
||||||
//----------------------------------------------------------------------------------------
|
//----------------------------------------------------------------------------------------
|
||||||
: mFileDesc(0)
|
: mFileDesc(0)
|
||||||
, mNSPRMode(0)
|
, mNSPRMode(0)
|
||||||
, mFailed(PR_FALSE)
|
, mFailed(false)
|
||||||
, mEOF(PR_FALSE)
|
, mEOF(false)
|
||||||
{
|
{
|
||||||
open(inFile, nsprMode, accessMode);
|
open(inFile, nsprMode, accessMode);
|
||||||
}
|
}
|
||||||
|
@ -62,8 +62,8 @@ nsBasicFileStream::nsBasicFileStream(PRFileDesc* desc, int nsprMode)
|
||||||
//----------------------------------------------------------------------------------------
|
//----------------------------------------------------------------------------------------
|
||||||
: mFileDesc(desc)
|
: mFileDesc(desc)
|
||||||
, mNSPRMode(nsprMode)
|
, mNSPRMode(nsprMode)
|
||||||
, mFailed(PR_FALSE)
|
, mFailed(false)
|
||||||
, mEOF(PR_FALSE)
|
, mEOF(false)
|
||||||
{
|
{
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -76,7 +76,7 @@ nsBasicFileStream::~nsBasicFileStream()
|
||||||
|
|
||||||
//----------------------------------------------------------------------------------------
|
//----------------------------------------------------------------------------------------
|
||||||
void nsBasicFileStream::open(
|
void nsBasicFileStream::open(
|
||||||
const nsFileSpec& inFile,
|
const nsFilePath& inFile,
|
||||||
int nsprMode,
|
int nsprMode,
|
||||||
PRIntn accessMode)
|
PRIntn accessMode)
|
||||||
//----------------------------------------------------------------------------------------
|
//----------------------------------------------------------------------------------------
|
||||||
|
@ -110,7 +110,7 @@ void nsBasicFileStream::open(
|
||||||
// several files on the Macintosh (you can have several volumes with the
|
// several files on the Macintosh (you can have several volumes with the
|
||||||
// same name, see).
|
// same name, see).
|
||||||
mFileDesc = 0;
|
mFileDesc = 0;
|
||||||
if (inFile.Error() != noErr)
|
if (inFile.GetNativeSpec().Error() != noErr)
|
||||||
return;
|
return;
|
||||||
OSErr err = noErr;
|
OSErr err = noErr;
|
||||||
#if DEBUG
|
#if DEBUG
|
||||||
|
@ -118,9 +118,10 @@ void nsBasicFileStream::open(
|
||||||
#else
|
#else
|
||||||
const OSType kCreator = 'MOSS';
|
const OSType kCreator = 'MOSS';
|
||||||
#endif
|
#endif
|
||||||
const FSSpec& spec = inFile.operator const FSSpec&();
|
nsNativeFileSpec nativeSpec = inFile.GetNativeSpec();
|
||||||
|
FSSpec* spec = (FSSpec*)nativeSpec;
|
||||||
if (nsprMode & PR_CREATE_FILE)
|
if (nsprMode & PR_CREATE_FILE)
|
||||||
err = FSpCreate(&spec, kCreator, 'TEXT', 0);
|
err = FSpCreate(spec, kCreator, 'TEXT', 0);
|
||||||
if (err == dupFNErr)
|
if (err == dupFNErr)
|
||||||
err = noErr;
|
err = noErr;
|
||||||
if (err != noErr)
|
if (err != noErr)
|
||||||
|
@ -135,7 +136,7 @@ void nsBasicFileStream::open(
|
||||||
perm = fsRdPerm;
|
perm = fsRdPerm;
|
||||||
|
|
||||||
short refnum;
|
short refnum;
|
||||||
err = FSpOpenDF(&spec, perm, &refnum);
|
err = FSpOpenDF(spec, perm, &refnum);
|
||||||
|
|
||||||
if (err == noErr && (nsprMode & PR_TRUNCATE))
|
if (err == noErr && (nsprMode & PR_TRUNCATE))
|
||||||
err = SetEOF(refnum, 0);
|
err = SetEOF(refnum, 0);
|
||||||
|
@ -150,7 +151,7 @@ void nsBasicFileStream::open(
|
||||||
// Platforms other than Macintosh...
|
// Platforms other than Macintosh...
|
||||||
// Another bug in NSPR: Mac PR_Open assumes a unix style path, but Win PR_Open assumes
|
// Another bug in NSPR: Mac PR_Open assumes a unix style path, but Win PR_Open assumes
|
||||||
// a windows path.
|
// a windows path.
|
||||||
if ((mFileDesc = PR_Open((const char*)nsFileSpec(inFile), nsprMode, accessMode)) == 0)
|
if ((mFileDesc = PR_Open((const char*)nsNativeFileSpec(inFile), nsprMode, accessMode)) == 0)
|
||||||
return;
|
return;
|
||||||
#endif
|
#endif
|
||||||
mNSPRMode = nsprMode;
|
mNSPRMode = nsprMode;
|
||||||
|
@ -174,8 +175,8 @@ void nsBasicFileStream::seek(PRSeekWhence whence, PRInt32 offset)
|
||||||
{
|
{
|
||||||
if (mFileDesc==PR_STDIN || mFileDesc==PR_STDOUT || mFileDesc==PR_STDERR || mFileDesc == 0)
|
if (mFileDesc==PR_STDIN || mFileDesc==PR_STDOUT || mFileDesc==PR_STDERR || mFileDesc == 0)
|
||||||
return;
|
return;
|
||||||
mFailed = PR_FALSE; // reset on a seek.
|
mFailed = false; // reset on a seek.
|
||||||
mEOF = PR_FALSE; // reset on a seek.
|
mEOF = false; // reset on a seek.
|
||||||
PRInt32 position = PR_Seek(mFileDesc, 0, PR_SEEK_CUR);
|
PRInt32 position = PR_Seek(mFileDesc, 0, PR_SEEK_CUR);
|
||||||
PRInt32 available = PR_Available(mFileDesc);
|
PRInt32 available = PR_Available(mFileDesc);
|
||||||
PRInt32 fileSize = position + available;
|
PRInt32 fileSize = position + available;
|
||||||
|
@ -189,15 +190,15 @@ void nsBasicFileStream::seek(PRSeekWhence whence, PRInt32 offset)
|
||||||
if (newPosition < 0)
|
if (newPosition < 0)
|
||||||
{
|
{
|
||||||
newPosition = 0;
|
newPosition = 0;
|
||||||
mFailed = PR_TRUE;
|
mFailed = true;
|
||||||
}
|
}
|
||||||
else if (newPosition >= fileSize)
|
else if (newPosition >= fileSize)
|
||||||
{
|
{
|
||||||
newPosition = fileSize;
|
newPosition = fileSize;
|
||||||
mEOF = PR_TRUE;
|
mEOF = true;
|
||||||
}
|
}
|
||||||
if (PR_Seek(mFileDesc, newPosition, PR_SEEK_SET) < 0)
|
if (PR_Seek(mFileDesc, newPosition, PR_SEEK_SET) < 0)
|
||||||
mFailed = PR_TRUE;
|
mFailed = true;
|
||||||
} // nsBasicFileStream::seek
|
} // nsBasicFileStream::seek
|
||||||
|
|
||||||
//----------------------------------------------------------------------------------------
|
//----------------------------------------------------------------------------------------
|
||||||
|
@ -233,15 +234,15 @@ PRBool nsBasicInStream::readline(char* s, PRInt32 n)
|
||||||
// This will truncate if the buffer is too small. Result will always be null-terminated.
|
// This will truncate if the buffer is too small. Result will always be null-terminated.
|
||||||
//----------------------------------------------------------------------------------------
|
//----------------------------------------------------------------------------------------
|
||||||
{
|
{
|
||||||
PRBool bufferLargeEnough = PR_TRUE; // result
|
PRBool bufferLargeEnough = true; // result
|
||||||
if (!s || !n)
|
if (!s || !n)
|
||||||
return PR_TRUE;
|
return true;
|
||||||
PRIntn position = mBase.tell();
|
PRIntn position = mBase.tell();
|
||||||
if (position < 0)
|
if (position < 0)
|
||||||
return PR_FALSE;
|
return false;
|
||||||
PRInt32 bytesRead = read(s, n - 1);
|
PRInt32 bytesRead = read(s, n - 1);
|
||||||
if (mBase.failed())
|
if (mBase.failed())
|
||||||
return PR_FALSE;
|
return false;
|
||||||
s[bytesRead] = '\0'; // always terminate at the end of the buffer
|
s[bytesRead] = '\0'; // always terminate at the end of the buffer
|
||||||
char* tp = strpbrk(s, "\n\r");
|
char* tp = strpbrk(s, "\n\r");
|
||||||
if (tp)
|
if (tp)
|
||||||
|
@ -253,7 +254,7 @@ PRBool nsBasicInStream::readline(char* s, PRInt32 n)
|
||||||
bytesRead = (tp - s);
|
bytesRead = (tp - s);
|
||||||
}
|
}
|
||||||
else if (!mBase.eof())
|
else if (!mBase.eof())
|
||||||
bufferLargeEnough = PR_FALSE;
|
bufferLargeEnough = false;
|
||||||
position += bytesRead;
|
position += bytesRead;
|
||||||
mBase.seek(position);
|
mBase.seek(position);
|
||||||
return bufferLargeEnough;
|
return bufferLargeEnough;
|
||||||
|
@ -275,9 +276,9 @@ PRInt32 nsBasicInStream::read(void* s, PRInt32 n)
|
||||||
return -1;
|
return -1;
|
||||||
PRInt32 bytesRead = PR_Read(mBase.GetFileDescriptor(), s, n);
|
PRInt32 bytesRead = PR_Read(mBase.GetFileDescriptor(), s, n);
|
||||||
if (bytesRead < 0)
|
if (bytesRead < 0)
|
||||||
mBase.mFailed = PR_TRUE;
|
mBase.mFailed = true;
|
||||||
else if (bytesRead < n)
|
else if (bytesRead < n)
|
||||||
mBase.mEOF = PR_TRUE;
|
mBase.mEOF = true;
|
||||||
return bytesRead;
|
return bytesRead;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -341,7 +342,7 @@ PRInt32 nsBasicOutStream::write(const void* s, PRInt32 n)
|
||||||
return -1;
|
return -1;
|
||||||
PRInt32 bytesWrit = PR_Write(mBase.mFileDesc, s, n);
|
PRInt32 bytesWrit = PR_Write(mBase.mFileDesc, s, n);
|
||||||
if (bytesWrit != n)
|
if (bytesWrit != n)
|
||||||
mBase.mFailed = PR_TRUE;
|
mBase.mFailed = true;
|
||||||
return bytesWrit;
|
return bytesWrit;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -415,7 +416,7 @@ void nsBasicOutStream::flush()
|
||||||
#ifdef XP_MAC
|
#ifdef XP_MAC
|
||||||
// On unix, it seems to fail always.
|
// On unix, it seems to fail always.
|
||||||
if (itFailed)
|
if (itFailed)
|
||||||
mBase.mFailed = PR_TRUE;
|
mBase.mFailed = true;
|
||||||
#endif
|
#endif
|
||||||
} // nsBasicOutStream::flush
|
} // nsBasicOutStream::flush
|
||||||
|
|
||||||
|
|
|
@ -41,13 +41,13 @@
|
||||||
//
|
//
|
||||||
// Basic example:
|
// Basic example:
|
||||||
//
|
//
|
||||||
// nsFileSpec myPath("/Development/iotest.txt");
|
// nsFilePath myPath("/Development/iotest.txt");
|
||||||
//
|
//
|
||||||
// nsOutputFileStream testStream(myPath);
|
// nsOutputFileStream testStream(myPath);
|
||||||
// testStream << "Hello World" << nsEndl;
|
// testStream << "Hello World" << nsEndl;
|
||||||
//
|
//
|
||||||
// 4. Requires streams to be constructed using typesafe nsFileSpec specifier
|
// 4. Requires streams to be constructed using typesafe nsFilePath specifier
|
||||||
// (not the notorious and bug prone const char*), namely nsFileSpec. See
|
// (not the notorious and bug prone const char*), namely nsFilePath. See
|
||||||
// nsFileSpec.h for more details.
|
// nsFileSpec.h for more details.
|
||||||
//
|
//
|
||||||
// 5. Fixes a bug that have been there for a long time, and
|
// 5. Fixes a bug that have been there for a long time, and
|
||||||
|
@ -140,7 +140,7 @@ public:
|
||||||
nsBasicFileStream();
|
nsBasicFileStream();
|
||||||
nsBasicFileStream(PRFileDesc* desc, int nsprMode);
|
nsBasicFileStream(PRFileDesc* desc, int nsprMode);
|
||||||
nsBasicFileStream(
|
nsBasicFileStream(
|
||||||
const nsFileSpec& inFile,
|
const nsFilePath& inFile,
|
||||||
int nsprMode,
|
int nsprMode,
|
||||||
PRIntn accessMode);
|
PRIntn accessMode);
|
||||||
virtual ~nsBasicFileStream();
|
virtual ~nsBasicFileStream();
|
||||||
|
@ -148,7 +148,7 @@ public:
|
||||||
|
|
||||||
inline PRBool is_open() const { return mFileDesc != 0; }
|
inline PRBool is_open() const { return mFileDesc != 0; }
|
||||||
void open(
|
void open(
|
||||||
const nsFileSpec& inFile,
|
const nsFilePath& inFile,
|
||||||
int nsprMode,
|
int nsprMode,
|
||||||
PRIntn accessMode);
|
PRIntn accessMode);
|
||||||
void close();
|
void close();
|
||||||
|
@ -249,7 +249,7 @@ public:
|
||||||
enum { kDefaultMode = PR_RDONLY };
|
enum { kDefaultMode = PR_RDONLY };
|
||||||
nsInputFileStream(istream* stream = CONSOLE_IN);
|
nsInputFileStream(istream* stream = CONSOLE_IN);
|
||||||
nsInputFileStream(
|
nsInputFileStream(
|
||||||
const nsFileSpec& inFile,
|
const nsFilePath& inFile,
|
||||||
int nsprMode = kDefaultMode,
|
int nsprMode = kDefaultMode,
|
||||||
PRIntn accessMode = 00700) // <- OCTAL
|
PRIntn accessMode = 00700) // <- OCTAL
|
||||||
: nsBasicFileStream(inFile, nsprMode, accessMode)
|
: nsBasicFileStream(inFile, nsprMode, accessMode)
|
||||||
|
@ -257,7 +257,7 @@ public:
|
||||||
{}
|
{}
|
||||||
|
|
||||||
void open(
|
void open(
|
||||||
const nsFileSpec& inFile,
|
const nsFilePath& inFile,
|
||||||
int nsprMode = kDefaultMode,
|
int nsprMode = kDefaultMode,
|
||||||
PRIntn accessMode = 00700) // <- OCTAL
|
PRIntn accessMode = 00700) // <- OCTAL
|
||||||
{
|
{
|
||||||
|
@ -280,7 +280,7 @@ public:
|
||||||
|
|
||||||
nsOutputFileStream(ostream* stream = CONSOLE_OUT);
|
nsOutputFileStream(ostream* stream = CONSOLE_OUT);
|
||||||
nsOutputFileStream(
|
nsOutputFileStream(
|
||||||
const nsFileSpec& inFile,
|
const nsFilePath& inFile,
|
||||||
int nsprMode = kDefaultMode,
|
int nsprMode = kDefaultMode,
|
||||||
PRIntn accessMode = 00700) // <- OCTAL
|
PRIntn accessMode = 00700) // <- OCTAL
|
||||||
: nsBasicFileStream(inFile, nsprMode, accessMode)
|
: nsBasicFileStream(inFile, nsprMode, accessMode)
|
||||||
|
@ -288,7 +288,7 @@ public:
|
||||||
{}
|
{}
|
||||||
|
|
||||||
inline void open(
|
inline void open(
|
||||||
const nsFileSpec& inFile,
|
const nsFilePath& inFile,
|
||||||
int nsprMode = kDefaultMode,
|
int nsprMode = kDefaultMode,
|
||||||
PRIntn accessMode = 00700) // <- OCTAL
|
PRIntn accessMode = 00700) // <- OCTAL
|
||||||
{
|
{
|
||||||
|
@ -307,7 +307,7 @@ public:
|
||||||
enum { kDefaultMode = (PR_RDWR | PR_CREATE_FILE) };
|
enum { kDefaultMode = (PR_RDWR | PR_CREATE_FILE) };
|
||||||
|
|
||||||
nsIOFileStream(
|
nsIOFileStream(
|
||||||
const nsFileSpec& inFile,
|
const nsFilePath& inFile,
|
||||||
int nsprMode = kDefaultMode,
|
int nsprMode = kDefaultMode,
|
||||||
PRIntn accessMode = 00700) // <- OCTAL
|
PRIntn accessMode = 00700) // <- OCTAL
|
||||||
: nsBasicFileStream(inFile, nsprMode, accessMode)
|
: nsBasicFileStream(inFile, nsprMode, accessMode)
|
||||||
|
@ -316,7 +316,7 @@ public:
|
||||||
{}
|
{}
|
||||||
|
|
||||||
inline void open(
|
inline void open(
|
||||||
const nsFileSpec& inFile,
|
const nsFilePath& inFile,
|
||||||
int nsprMode = kDefaultMode,
|
int nsprMode = kDefaultMode,
|
||||||
PRIntn accessMode = 00700) // <- OCTAL
|
PRIntn accessMode = 00700) // <- OCTAL
|
||||||
{
|
{
|
||||||
|
|
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