ObjFW  Check-in [6ed7c33611]

Overview
Comment:Add writeCString and writeWideCString to OFStream.
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SHA3-256: 6ed7c3361181583aca89f80292c4b02109933634a4c25a9e8a0ecf6cd958b8d5
User & Date: js on 2008-12-07 02:53:55
Other Links: manifest | tags
Context
2008-12-07
02:59
glibc is broken once again. I guess no other libc is that broken... check-in: 6d069e2a83 user: js tags: trunk
02:53
Add writeCString and writeWideCString to OFStream. check-in: 6ed7c33611 user: js tags: trunk
02:35
Add inital OFSocket class. check-in: ba7219b1b6 user: js tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Modified src/OFFile.h from [7e04efd7c9] to [38c6717cee].

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 * \param buf The buffer from which the data is written to the file
 * \param size The size of the data that should be written
 * \param nitem The number of items to write
 * \return The number of bytes written
 */
- (size_t)writeNItems: (size_t)nitems
	       ofSize: (size_t)size
	   fromBuffer: (uint8_t*)buf;

/**
 * Writes from a buffer into the file.
 *
 * \param buf The buffer from which the data is written to the file
 * \param size The size of the data that should be written
 * \return The number of bytes written
 */
- (size_t)writeNBytes: (size_t)size
	   fromBuffer: (uint8_t*)buf;
















@end








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 * \param buf The buffer from which the data is written to the file
 * \param size The size of the data that should be written
 * \param nitem The number of items to write
 * \return The number of bytes written
 */
- (size_t)writeNItems: (size_t)nitems
	       ofSize: (size_t)size
	   fromBuffer: (const uint8_t*)buf;

/**
 * Writes from a buffer into the file.
 *
 * \param buf The buffer from which the data is written to the file
 * \param size The size of the data that should be written
 * \return The number of bytes written
 */
- (size_t)writeNBytes: (size_t)size
	   fromBuffer: (const uint8_t*)buf;

/**
 * Writes a C string into the file, without the trailing zero.
 *
 * \param str The C string from which the data is written to the file
 * \return The number of bytes written
 */
- (size_t)writeCString: (const char*)str;

/**
 * Writes a C string into the file, without the trailing zero.
 *
 * \param str The wide C string from which the data is written to the file
 * \return The number of bytes written
 */
- (size_t)writeWideCString: (const wchar_t*)str;
@end

Modified src/OFFile.m from [ecb56994e1] to [5d576a9538].

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 * the packaging of this file.
 */

#import "config.h"

#import <stdio.h>
#import <unistd.h>



#import <sys/types.h>
#import <sys/stat.h>

#import "OFFile.h"
#import "OFExceptions.h"









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 * the packaging of this file.
 */

#import "config.h"

#import <stdio.h>
#import <unistd.h>
#import <string.h>
#import <wchar.h>

#import <sys/types.h>
#import <sys/stat.h>

#import "OFFile.h"
#import "OFExceptions.h"
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{
	return [self readNItems: size
			 ofSize: 1];
}

- (size_t)writeNItems: (size_t)nitems
	       ofSize: (size_t)size
	   fromBuffer: (uint8_t*)buf
{
	size_t ret;

	if ((ret = fwrite(buf, size, nitems, fp)) == 0 &&
	    size != 0 && nitems != 0)
		[[OFWriteFailedException newWithObject: self
					       andSize: size
					     andNItems: nitems] raise];
	
	return ret;
}

- (size_t)writeNBytes: (size_t)size
	   fromBuffer: (uint8_t*)buf
{
	return [self writeNItems: size
			  ofSize: 1
		      fromBuffer: buf];
}














@end








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{
	return [self readNItems: size
			 ofSize: 1];
}

- (size_t)writeNItems: (size_t)nitems
	       ofSize: (size_t)size
	   fromBuffer: (const uint8_t*)buf
{
	size_t ret;

	if ((ret = fwrite(buf, size, nitems, fp)) == 0 &&
	    size != 0 && nitems != 0)
		[[OFWriteFailedException newWithObject: self
					       andSize: size
					     andNItems: nitems] raise];
	
	return ret;
}

- (size_t)writeNBytes: (size_t)size
	   fromBuffer: (const uint8_t*)buf
{
	return [self writeNItems: size
			  ofSize: 1
		      fromBuffer: buf];
}

- (size_t)writeCString: (const char*)str
{
	return [self writeNItems: strlen(str)
			  ofSize: 1
		      fromBuffer: (const uint8_t*)str];
}

- (size_t)writeWideCString: (const wchar_t*)str
{
	return [self writeNItems: wcslen(str)
			  ofSize: sizeof(wchar_t)
		      fromBuffer: (const uint8_t*)str];
}
@end

Modified src/OFObject.m from [c722de15cb] to [16b59ee246].

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	return ptr;
}

- (void*)getMemForNItems: (size_t)nitems
		  ofSize: (size_t)size
{
	size_t memsize;
	
	if (nitems == 0 || size == 0)
		return NULL;

	if (nitems > SIZE_MAX / size)
		[[OFOutOfRangeException newWithObject: self] raise];

	memsize = nitems * size;
	return [self getMemWithSize: memsize];
}

- (void*)resizeMem: (void*)ptr
	    toSize: (size_t)size
{
	void **iter;









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	return ptr;
}

- (void*)getMemForNItems: (size_t)nitems
		  ofSize: (size_t)size
{


	if (nitems == 0 || size == 0)
		return NULL;

	if (nitems > SIZE_MAX / size)
		[[OFOutOfRangeException newWithObject: self] raise];


	return [self getMemWithSize: nitems * size];
}

- (void*)resizeMem: (void*)ptr
	    toSize: (size_t)size
{
	void **iter;
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Modified src/OFSocket.h from [4a5db4859f] to [896e2569bc].

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 * Sends data from a buffer.
 *
 * \param buf The buffer from which the data is written to the file
 * \param size The size of the data that should be written
 * \return The number of bytes written
 */
- (size_t)writeNBytes: (size_t)size
	   fromBuffer: (uint8_t*)buf;
@end








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 * Sends data from a buffer.
 *
 * \param buf The buffer from which the data is written to the file
 * \param size The size of the data that should be written
 * \return The number of bytes written
 */
- (size_t)writeNBytes: (size_t)size
	   fromBuffer: (const uint8_t*)buf;
@end

Modified src/OFSocket.m from [b2671e0dfd] to [ebbb94e27f].

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 */

#import "config.h"

#import <stdlib.h>
#import <string.h>
#import <unistd.h>


#import "OFSocket.h"


@implementation OFSocketAddress
+ newWithHost: (const char*)host
      andPort: (uint16_t)port
    andFamily: (int)family
      andType: (int)type
  andProtocol: (int)protocol








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 */

#import "config.h"

#import <stdlib.h>
#import <string.h>
#import <unistd.h>
#import <wchar.h>

#import "OFSocket.h"
#import "OFExceptions.h"

@implementation OFSocketAddress
+ newWithHost: (const char*)host
      andPort: (uint16_t)port
    andFamily: (int)family
      andType: (int)type
  andProtocol: (int)protocol
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		@throw exception;
	}

	return ret;
}

- (size_t)writeNBytes: (size_t)size
	   fromBuffer: (uint8_t*)buf
{
	ssize_t ret;

	if ((ret = send(sock, buf, size, 0)) < 0) {
		/* FIXME: Throw exception */
		return 0;
	}

	/* This is safe, as we already checked < 0 */
	return ret;
}

















@end








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		@throw exception;
	}

	return ret;
}

- (size_t)writeNBytes: (size_t)size
	   fromBuffer: (const uint8_t*)buf
{
	ssize_t ret;

	if ((ret = send(sock, buf, size, 0)) < 0) {
		/* FIXME: Throw exception */
		return 0;
	}

	/* This is safe, as we already checked < 0 */
	return ret;
}

- (size_t)writeCString: (const char*)str
{
	return [self writeNBytes: strlen(str)
		      fromBuffer: (const uint8_t*)str];
}

- (size_t)writeWideCString: (const wchar_t*)str
{
	size_t len = wcslen(str);

	if (len > SIZE_MAX / sizeof(wchar_t))
		[[OFOutOfRangeException newWithObject: self] raise];

	return [self writeNBytes: len * sizeof(wchar_t)
		      fromBuffer: (const uint8_t*)str];
}
@end

Modified src/OFStream.h from [6c96d5c694] to [6335fea124].

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 * \param size The size of the data that should be read
 * \return A new buffer with the data read.
 *	   It is part of the memory pool of the OFFile.
 */
- (uint8_t*)readNBytes: (size_t)size;

/**
 * Writes from a buffer into the file.
 *
 * \param buf The buffer from which the data is written to the file
 * \param size The size of the data that should be written
 * \return The number of bytes written
 */
- (size_t)writeNBytes: (size_t)size
	   fromBuffer: (uint8_t*)buf;
















@end








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 * \param size The size of the data that should be read
 * \return A new buffer with the data read.
 *	   It is part of the memory pool of the OFFile.
 */
- (uint8_t*)readNBytes: (size_t)size;

/**
 * Writes from a buffer into the stream.
 *
 * \param buf The buffer from which the data is written to the stream
 * \param size The size of the data that should be written
 * \return The number of bytes written
 */
- (size_t)writeNBytes: (size_t)size
	   fromBuffer: (const uint8_t*)buf;

/**
 * Writes a C string into the stream, without the trailing zero.
 *
 * \param str The C string from which the data is written to the stream
 * \return The number of bytes written
 */
- (size_t)writeCString: (const char*)str;

/**
 * Writes a C string into the stream, without the trailing zero.
 *
 * \param str The wide C string from which the data is written to the stream
 * \return The number of bytes written
 */
- (size_t)writeWideCString: (const wchar_t*)str;
@end

Modified tests/OFSocket/OFSocket.m from [53eb38c1df] to [cdce310541].

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#import "config.h"

#import <string.h>

#import "OFSocket.h"
#import "OFExceptions.h"

const char *sendstr = "GET / HTTP/1.1\r\nHost: webkeks.org\r\n\r\n";

int
main()
{
	OFSocketAddress *addr;
	OFSocket *sock;

	@try {
		addr = [OFSocketAddress newWithHost: "webkeks.org"
					    andPort: 80
					  andFamily: AF_UNSPEC
					    andType: SOCK_STREAM
					andProtocol: 0];
		sock = [OFSocket new];
		[sock connect: addr];
		[addr free];

		[sock writeNBytes: strlen(sendstr)
		       fromBuffer: (uint8_t*)sendstr];

		puts((char*)[sock readNBytes: 1024]);

		[sock free];
	} @catch(OFException *e) {
		printf("EXCEPTION: %s\n", [e cString]);
	}

	return 0;
}








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#import "config.h"

#import <string.h>

#import "OFSocket.h"
#import "OFExceptions.h"



int
main()
{
	OFSocketAddress *addr;
	OFSocket *sock;

	@try {
		addr = [OFSocketAddress newWithHost: "webkeks.org"
					    andPort: 80
					  andFamily: AF_UNSPEC
					    andType: SOCK_STREAM
					andProtocol: 0];
		sock = [OFSocket new];
		[sock connect: addr];
		[addr free];

		[sock writeCString: "GET / HTTP/1.1\r\n"

				    "Host: webkeks.org\r\n\r\n"];
		puts((char*)[sock readNBytes: 1024]);

		[sock free];
	} @catch(OFException *e) {
		printf("EXCEPTION: %s\n", [e cString]);
	}

	return 0;
}

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