First round of dead file removal

experimental/visual_studio_plugin/third_party/breakpad/common/mac/HTTPMultipartUpload.m

-// Copyright (c) 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#import "HTTPMultipartUpload.h"
-
-@interface HTTPMultipartUpload(PrivateMethods)
-- (NSString *)multipartBoundary;
-- (NSData *)formDataForKey:(NSString *)key value:(NSString *)value;
-- (NSData *)formDataForFileContents:(NSData *)contents name:(NSString *)name;
-- (NSData *)formDataForFile:(NSString *)file name:(NSString *)name;
-@end
-
-@implementation HTTPMultipartUpload
-//=============================================================================
-#pragma mark -
-#pragma mark || Private ||
-//=============================================================================
-- (NSString *)multipartBoundary {
-  // The boundary has 27 '-' characters followed by 16 hex digits
-  return [NSString stringWithFormat:@"---------------------------%08X%08X",
-    rand(), rand()];
-}
-
-//=============================================================================
-- (NSData *)formDataForKey:(NSString *)key value:(NSString *)value {
-  NSString *escaped =
-    [key stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
-  NSString *fmt =
-    @"--%@\r\nContent-Disposition: form-data; name=\"%@\"\r\n\r\n%@\r\n";
-  NSString *form = [NSString stringWithFormat:fmt, boundary_, escaped, value];
-
-  return [form dataUsingEncoding:NSUTF8StringEncoding];
-}
-
-//=============================================================================
-- (NSData *)formDataForFileContents:(NSData *)contents name:(NSString *)name {
-  NSMutableData *data = [NSMutableData data];
-  NSString *escaped =
-    [name stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
-  NSString *fmt = @"--%@\r\nContent-Disposition: form-data; name=\"%@\"; "
-    "filename=\"minidump.dmp\"\r\nContent-Type: application/octet-stream\r\n\r\n";
-  NSString *pre = [NSString stringWithFormat:fmt, boundary_, escaped];
-  NSString *post = [NSString stringWithFormat:@"\r\n--%@--\r\n", boundary_];
-
-  [data appendData:[pre dataUsingEncoding:NSUTF8StringEncoding]];
-  [data appendData:contents];
-  [data appendData:[post dataUsingEncoding:NSUTF8StringEncoding]];
-
-  return data;
-}
-
-//=============================================================================
-- (NSData *)formDataForFile:(NSString *)file name:(NSString *)name {
-  NSData *contents = [NSData dataWithContentsOfFile:file];
-
-  return [self formDataForFileContents:contents name:name];
-}
-
-//=============================================================================
-#pragma mark -
-#pragma mark || Public ||
-//=============================================================================
-- (id)initWithURL:(NSURL *)url {
-  if ((self = [super init])) {
-    url_ = [url copy];
-    boundary_ = [[self multipartBoundary] retain];
-    files_ = [[NSMutableDictionary alloc] init];
-  }
-
-  return self;
-}
-
-//=============================================================================
-- (void)dealloc {
-  [url_ release];
-  [parameters_ release];
-  [files_ release];
-  [boundary_ release];
-  [response_ release];
-
-  [super dealloc];
-}
-
-//=============================================================================
-- (NSURL *)URL {
-  return url_;
-}
-
-//=============================================================================
-- (void)setParameters:(NSDictionary *)parameters {
-  if (parameters != parameters_) {
-    [parameters_ release];
-    parameters_ = [parameters copy];
-  }
-}
-
-//=============================================================================
-- (NSDictionary *)parameters {
-  return parameters_;
-}
-
-//=============================================================================
-- (void)addFileAtPath:(NSString *)path name:(NSString *)name {
-  [files_ setObject:path forKey:name];
-}
-
-//=============================================================================
-- (void)addFileContents:(NSData *)data name:(NSString *)name {
-  [files_ setObject:data forKey:name];
-}
-
-//=============================================================================
-- (NSDictionary *)files {
-  return files_;
-}
-
-//=============================================================================
-- (NSData *)send:(NSError **)error {
-  NSMutableURLRequest *req = 
-    [[NSMutableURLRequest alloc]
-          initWithURL:url_ cachePolicy:NSURLRequestUseProtocolCachePolicy
-      timeoutInterval:10.0 ];
-
-  NSMutableData *postBody = [NSMutableData data];
-  int i, count;
-
-  [req setValue:[NSString stringWithFormat:@"multipart/form-data; boundary=%@",
-    boundary_] forHTTPHeaderField:@"Content-type"];
-
-  // Add any parameters to the message
-  NSArray *parameterKeys = [parameters_ allKeys];
-  NSString *key;
-
-  count = [parameterKeys count];
-  for (i = 0; i < count; ++i) {
-    key = [parameterKeys objectAtIndex:i];
-    [postBody appendData:[self formDataForKey:key
-                                        value:[parameters_ objectForKey:key]]];
-  }
-
-  // Add any files to the message
-  NSArray *fileNames = [files_ allKeys];
-  count = [fileNames count];
-  for (i = 0; i < count; ++i) {
-    NSString *name = [fileNames objectAtIndex:i];
-    id fileOrData = [files_ objectForKey:name];
-    NSData *fileData;
-
-    // The object can be either the path to a file (NSString) or the contents
-    // of the file (NSData).
-    if ([fileOrData isKindOfClass:[NSData class]])
-      fileData = [self formDataForFileContents:fileOrData name:name];
-    else
-      fileData = [self formDataForFile:fileOrData name:name];
-
-    [postBody appendData:fileData];
-  }
-
-  [req setHTTPBody:postBody];
-  [req setHTTPMethod:@"POST"];
-
-  [response_ release];
-  response_ = nil;
-  
-  NSData *data =  [NSURLConnection sendSynchronousRequest:req
-                               returningResponse:&response_
-                                           error:error];
-
-  [response_ retain];
-  
-  return data;
-}
-
-//=============================================================================
-- (NSHTTPURLResponse *)response {
-  return response_;
-}
-
-@end