我的原創,轉帖請註明來源:cnblogs.com/jailbreakerapi
class_dump這個工具,能夠導出sdk中似有api的頭文件,也能夠導出別人的app中使用的頭文件,工具是開源的,做者網站:http://stevenygard.com/projects/class-dump/。app
去網站下載後 dmg後 打開並把 class-dump copy 到 /usr/bin/ 目錄下(這是個人bin目錄,可能和你本身的路徑不一樣),能夠是使用 open -a finder /usr/bin 命令打開。工具
接着修改下 class-dump 權限,終端輸入 chmod 777 /usr/bin/class-dump。網站
網上有個perl寫的腳本(DumpFrameworks.pl),能夠直接導出Frameworks 和 PrivateFrameworks 的頭文件,2個Frameworks的路徑更改下,我直接貼上DumpFrameworks.pl的源碼。ui
#!/usr/bin/perl # # 24 November 2008 # Framework Dumping utility; requires class-dump # use strict; use Cwd; use File::Path; my $HOME = (getpwuid($<))[7] || $ENV{'HOME'} ordie"Could not find your home directory!"; # This command must be in your path. # http://www.codethecode.com/projects/class-dump/ my $CLASS_DUMP = 'class-dump'; # Public Frameworks dump_frameworks('/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.1.sdk/System/Library/Frameworks', 'Frameworks'); # Private Frameworks dump_frameworks('/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.1.sdk/System/Library/PrivateFrameworks', 'PrivateFrameworks'); sub dump_frameworks { my($dir, $subdir) = @_; opendir(my $dirh, $dir) ordie"Could not opendir($dir) - $!"; # Iterate through each framework found in the directory foreach my $file (grep { /\.framework$/ } readdir($dirh)) { # Extract the framework name (my $fname = $file) =~ s/\.framework$//; print"Framework: $fname\n"; my $headers_dir = "$HOME/Headers/$subdir/$fname"; # Create the folder to store the headers mkpath($headers_dir); # Perform the class-dump my $cwd = cwd(); chdir($headers_dir) ordie"Could not chdir($headers_dir) - $!"; system($CLASS_DUMP, '-H', "$dir/$file"); if($? == -1) { die"Could not execute $CLASS_DUMP - $!\n"; } chdir($cwd) ordie"Could not chdir($cwd) - $!"; } }
保存好以後,終端進入DumpFrameworks.pl所在的目錄 執行命令 ./DumpFrameworks.pl spa
命令執行完,在用戶目錄下 會出現 Headers,裏面包括了咱們導出的Frameworks 和PrivateFrameworks 文件夾,見下圖:code