#7 grub_mknetdir.c main함수 분석

kbu1564 · Jul 24, 2015 · c67aa6e · c67aa6e
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diff --git a/...work/7. 네트워크에서 GRUB 부팅(GRUB manual 번역).md → ...work/1. 네트워크에서 GRUB 부팅(GRUB manual 번역).md b/...work/7. 네트워크에서 GRUB 부팅(GRUB manual 번역).md → ...work/1. 네트워크에서 GRUB 부팅(GRUB manual 번역).md
diff --git a/GRUB Study Data/2. Network/2. grub_mknetdir.c main함수 분석.md b/GRUB Study Data/2. Network/2. grub_mknetdir.c main함수 분석.md
@@ -0,0 +1,79 @@
+
+[grub-mkimage.h2m](https://github.com/kbu1564/SecurityBootloader/blob/1ca1a01546c9cf024781a1bc7ee3e6ba0f9eb4c9/grub/docs/man/grub-mkimage.h2m#L6)
+------------------------------
+```
+Grub의 부트할 수 있는 이미지를 만든다.
+
+.BR grub-install (8),
+.BR grub-mkrescue (1),
+.BR grub-mknetdir (8)
+```
+
+[grub-mknetdir.c::main](https://github.com/kbu1564/SecurityBootloader/blob/develop/grub/util/grub-mknetdir.c#L174)
+------------------------------
+1 . [grub_util_host_init](https://github.com/kbu1564/SecurityBootloader/blob/1ca1a01546c9cf024781a1bc7ee3e6ba0f9eb4c9/grub/grub-core/osdep/basic/init.c#L28)
+```
+호스트명 설정
+```
+2 . [grub_util_disable_fd_syncs ](https://github.com/kbu1564/SecurityBootloader/blob/1ca1a01546c9cf024781a1bc7ee3e6ba0f9eb4c9/grub/grub-core/osdep/unix/hostdisk.c#L213)
+```
+allow_fd_syncs = 0;
+```
+3 . [xstrdup ](https://github.com/kbu1564/SecurityBootloader/blob/1ca1a01546c9cf024781a1bc7ee3e6ba0f9eb4c9/grub/grub-core/kern/emu/misc.c#L109)
+```
+문자열 복사 함수 (return char *)
+```
+
+4 . [grub_util_get_pkglibdir ](https://github.com/kbu1564/SecurityBootloader/blob/1ca1a01546c9cf024781a1bc7ee3e6ba0f9eb4c9/grub/grub-core/osdep/aros/config.c#L53)
+```
+GRUB_LIBDIR "/" PACKAGE 문자열로 반환
+
+GRUB_LIBDIR() = $(eval echo "$libdir")
+
+PACKAGE = #define PACKAGE "grub"
+```
+
+5 . [grub_util_path_concat ](https://github.com/kbu1564/SecurityBootloader/blob/1ca1a01546c9cf024781a1bc7ee3e6ba0f9eb4c9/grub/grub-core/kern/emu/hostdisk.c#L659)
+```
+가변 인자 복사 함수
+```
+
+6 . [argp_parse ]()
+```
+The main interface to argp is the argp_parse function. In many cases, calling argp_parse is the only argument-parsing code needed in main
+```
+
+7 . [grub_install_mkdir_p ](https://github.com/kbu1564/SecurityBootloader/blob/1ca1a01546c9cf024781a1bc7ee3e6ba0f9eb4c9/grub/util/grub-install-common.c#L164)
+```
+dst(경로/디렉토리명)라는 char * 데이터타입의 변수를 매개변수로 받아 mkdir명령어를 수행하는 함수
+```
+
+8 . [grub_install_push_module ](https://github.com/kbu1564/SecurityBootloader/blob/1ca1a01546c9cf024781a1bc7ee3e6ba0f9eb4c9/grub/util/grub-install-common.c#L232)
+```
+*val(모듈명)이라는 char * 데이터 타입의 변수를 매개변수로 받아 modules.entries에 추가하는 함수
+```
+**if (!grub_install_source_directory)**
+9 . [grub_install_get_platform_name ]()
+```
+enum grub_install_plat platid 를 매개변수로 입력 받아 platforms[platid].cpu-platforms[platid].platform"의 문자열로 포맷 후 반환 
+```
+
+10 . [grub_util_info ](https://github.com/kbu1564/SecurityBootloader/blob/1ca1a01546c9cf024781a1bc7ee3e6ba0f9eb4c9/grub/grub-core/kern/emu/misc.c#L56)
+```
+가변 인자(util info)를 매개변수로 입력 받아 strerr 스트림에 쓴다.
+```
+
+11 . [grub_util_is_directory ](https://github.com/kbu1564/SecurityBootloader/blob/1ca1a01546c9cf024781a1bc7ee3e6ba0f9eb4c9/grub/grub-core/osdep/unix/hostdisk.c#L246)
+```
+path라는 매개변수로 입력 받아 상태정보를 얻고 디렉토리인지 판별하는 함수
+```
+
+12 . [process_input_dir ](https://github.com/kbu1564/SecurityBootloader/search?utf8=%E2%9C%93&q=process_input_dir+#L113)
+```
+소스 분석중
+```
+**else**
+13 . [grub_install_get_target ](https://github.com/kbu1564/SecurityBootloader/blob/1ca1a01546c9cf024781a1bc7ee3e6ba0f9eb4c9/grub/util/grub-install-common.c#L900)
+```
+
+```