adb: remove obsolete shell history support. (67d5358e) · Commits · e / os / android_system_core

adb/Android.mk

+0 −1

Original line number	Diff line number	Diff line
		@@ -57,7 +57,6 @@ LOCAL_SRC_FILES := \
		file_sync_client.c \
		$(EXTRA_SRCS) \
		$(USB_SRCS) \
		shlist.c \
		utils.c \
		usb_vendors.c

adb/commandline.c

+19 −103

Original line number	Diff line number	Diff line
		@@ -37,11 +37,6 @@
		#include "adb_client.h"
		#include "file_sync_service.h"

		#ifdef SH_HISTORY
		#include "shlist.h"
		#include "history.h"
		#endif

		enum {
		IGNORE_DATA,
		WIPE_DATA,
		@@ -232,23 +227,10 @@ static void read_and_dump(int fd)
		}
		}

		#ifdef SH_HISTORY
		int shItemCmp( void val, void idata )
		{
		return( (strcmp( val, idata ) == 0) );
		}
		#endif

		static void stdin_read_thread(void x)
		{
		int fd, fdi;
		unsigned char buf[1024];
		#ifdef SH_HISTORY
		unsigned char realbuf[1024], *buf_ptr;
		SHLIST history;
		SHLIST *item = &history;
		int cmdlen = 0, ins_flag = 0;
		#endif
		int r, n;
		int state = 0;

		@@ -257,9 +239,6 @@ static void stdin_read_thread(void x)
		fdi = fds[1];
		free(fds);

		#ifdef SH_HISTORY
		shListInitList( &history );
		#endif
		for(;;) {
		/* fdi is really the client's stdin, so use read, not adb_read here */
		r = unix_read(fdi, buf, 1024);
		@@ -268,55 +247,9 @@ static void stdin_read_thread(void x)
		if(errno == EINTR) continue;
		break;
		}
		#ifdef SH_HISTORY
		if( (r == 3) && /* Arrow processing */
		(memcmp( (void *)buf, SH_ARROW_ANY, 2 ) == 0) ) {
		switch( buf[2] ) {
		case SH_ARROW_UP:
		item = shListGetNextItem( &history, item );
		break;
		case SH_ARROW_DOWN:
		item = shListGetPrevItem( &history, item );
		break;
		default:
		item = NULL;
		break;
		}
		memset( buf, SH_DEL_CHAR, cmdlen );
		if( item != NULL ) {
		n = snprintf( (char )(&buf[cmdlen]), sizeof buf - cmdlen, "%s", (char )(item->data) );
		memcpy( realbuf, item->data, n );
		}
		else { /* Clean buffer */
		item = &history;
		n = 0;
		}
		r = n + cmdlen;
		cmdlen = n;
		ins_flag = 0;
		if( r == 0 )
		continue;
		}
		else {
		#endif
		for(n = 0; n < r; n++){
		switch(buf[n]) {
		case '\n':
		#ifdef SH_HISTORY
		if( ins_flag && (SH_BLANK_CHAR <= realbuf[0]) ) {
		buf_ptr = malloc(cmdlen + 1);
		if( buf_ptr != NULL ) {
		memcpy( buf_ptr, realbuf, cmdlen );
		buf_ptr[cmdlen] = '\0';
		if( (item = shListFindItem( &history, (void *)buf_ptr, shItemCmp )) == NULL ) {
		shListInsFirstItem( &history, (void *)buf_ptr );
		item = &history;
		}
		}
		}
		cmdlen = 0;
		ins_flag = 0;
		#endif
		state = 1;
		break;
		case '\r':
		@@ -334,31 +267,14 @@ static void stdin_read_thread(void x)
		exit(0);
		}
		default:
		#ifdef SH_HISTORY
		if( buf[n] == SH_DEL_CHAR ) {
		if( cmdlen > 0 )
		cmdlen--;
		}
		else {
		realbuf[cmdlen] = buf[n];
		cmdlen++;
		}
		ins_flag = 1;
		#endif
		state = 0;
		}
		}
		#ifdef SH_HISTORY
		}
		#endif
		r = adb_write(fd, buf, r);
		if(r <= 0) {
		break;
		}
		}
		#ifdef SH_HISTORY
		shListDelAllItems( &history, (shListFree)free );
		#endif
		return 0;
		}

adb/history.h

deleted100755 → 0

+0 −13

Original line number	Diff line number	Diff line
		#ifndef _HISTORY_H_
		#define _HISTORY_H_

		#define SH_ARROW_ANY "\x1b\x5b"
		#define SH_ARROW_UP '\x41'
		#define SH_ARROW_DOWN '\x42'
		#define SH_ARROW_RIGHT '\x43'
		#define SH_ARROW_LEFT '\x44'
		#define SH_DEL_CHAR '\x7F'
		#define SH_BLANK_CHAR '\x20'

		#endif

adb/shlist.c

deleted100755 → 0

+0 −185

Original line number	Diff line number	Diff line
		/-------------------------------------------------------------------/
		/* List Functionality */
		/-------------------------------------------------------------------/
		/* #define SH_LIST_DEBUG */
		/-------------------------------------------------------------------/
		#include <stdio.h>
		#include <stdlib.h>
		#include "shlist.h"
		/-------------------------------------------------------------------/
		void shListInitList( SHLIST *listPtr )
		{
		listPtr->data = (void *)0L;
		listPtr->next = listPtr;
		listPtr->prev = listPtr;
		}

		SHLIST shListFindItem( SHLIST head, void *val, shListEqual func )
		{
		SHLIST *item;

		for(item=head->next;( item != head );item=item->next)
		if( func ) {
		if( func( val, item->data ) ) {
		return( item );
		}
		}
		else {
		if( item->data == val ) {
		return( item );
		}
		}
		return( NULL );
		}

		SHLIST shListGetLastItem( SHLIST head )
		{
		if( head->prev != head )
		return( head->prev );
		return( NULL );
		}

		SHLIST shListGetFirstItem( SHLIST head )
		{
		if( head->next != head )
		return( head->next );
		return( NULL );
		}

		SHLIST shListGetNItem( SHLIST head, unsigned long num )
		{
		SHLIST *item;
		unsigned long i;

		for(i=0,item=head->next;( (i < num) && (item != head) );i++,item=item->next);
		if( item != head )
		return( item );
		return( NULL );
		}

		SHLIST shListGetNextItem( SHLIST head, SHLIST *item )
		{
		if( item == NULL )
		return( NULL );
		if( item->next != head )
		return( item->next );
		return( NULL );
		}

		SHLIST shListGetPrevItem( SHLIST head, SHLIST *item )
		{
		if( item == NULL )
		return( NULL );
		if( item->prev != head )
		return( item->prev );
		return( NULL );
		}

		void shListDelItem( SHLIST head, SHLIST item, shListFree func )
		{
		if( item == NULL )
		return;
		#ifdef SH_LIST_DEBUG
		fprintf(stderr, "Del %lx\n", (unsigned long)(item->data));
		#endif
		(item->prev)->next = item->next;
		(item->next)->prev = item->prev;
		if( func && item->data ) {
		func( (void *)(item->data) );
		}
		free( item );
		head->data = (void *)((unsigned long)(head->data) - 1);
		}

		void shListInsFirstItem( SHLIST head, void val )
		{ /* Insert to the beginning of the list */
		SHLIST *item;

		item = (SHLIST *)malloc( sizeof(SHLIST) );
		if( item == NULL )
		return;
		item->data = val;
		item->next = head->next;
		item->prev = head;
		(head->next)->prev = item;
		head->next = item;
		#ifdef SH_LIST_DEBUG
		fprintf(stderr, "Ins First %lx\n", (unsigned long)(item->data));
		#endif
		head->data = (void *)((unsigned long)(head->data) + 1);
		}

		void shListInsLastItem( SHLIST head, void val )
		{ /* Insert to the end of the list */
		SHLIST *item;

		item = (SHLIST *)malloc( sizeof(SHLIST) );
		if( item == NULL )
		return;
		item->data = val;
		item->next = head;
		item->prev = head->prev;
		(head->prev)->next = item;
		head->prev = item;
		#ifdef SH_LIST_DEBUG
		fprintf(stderr, "Ins Last %lx\n", (unsigned long)(item->data));
		#endif
		head->data = (void *)((unsigned long)(head->data) + 1);
		}

		void shListInsBeforeItem( SHLIST head, void val, void *etal,
		shListCmp func )
		{
		SHLIST item, iptr;

		if( func == NULL )
		shListInsFirstItem( head, val );
		else {
		item = (SHLIST *)malloc( sizeof(SHLIST) );
		if( item == NULL )
		return;
		item->data = val;
		for(iptr=head->next;( iptr != head );iptr=iptr->next)
		if( func( val, iptr->data, etal ) )
		break;
		item->next = iptr;
		item->prev = iptr->prev;
		(iptr->prev)->next = item;
		iptr->prev = item;
		#ifdef SH_LIST_DEBUG
		fprintf(stderr, "Ins Before %lx\n", (unsigned long)(item->data));
		#endif
		head->data = (void *)((unsigned long)(head->data) + 1);
		}
		}

		void shListDelAllItems( SHLIST *head, shListFree func )
		{
		SHLIST *item;

		for(item=head->next;( item != head );) {
		shListDelItem( head, item, func );
		item = head->next;
		}
		head->data = (void *)0L;
		}

		void shListPrintAllItems( SHLIST *head, shListPrint func )
		{
		#ifdef SH_LIST_DEBUG
		SHLIST *item;

		for(item=head->next;( item != head );item=item->next)
		if( func ) {
		func(item->data);
		}
		else {
		fprintf(stderr, "Item: %lx\n",(unsigned long)(item->data));
		}
		#endif
		}

		unsigned long shListGetCount( SHLIST *head )
		{
		return( (unsigned long)(head->data) );
		}

adb/shlist.h

deleted100755 → 0

+0 −34

Original line number	Diff line number	Diff line
		/-------------------------------------------------------------------/
		/* List Functionality */
		/-------------------------------------------------------------------/
		#ifndef _SHLIST_H_
		#define _SHLIST_H_

		typedef struct SHLIST_STRUC {
		void *data;
		struct SHLIST_STRUC *next;
		struct SHLIST_STRUC *prev;
		} SHLIST;

		typedef int (shListCmp)( void valo, void valn, void etalon );
		typedef int (shListPrint)( void val );
		typedef void (shListFree)( void val );
		typedef int (shListEqual)( void val, void *idata );

		void shListInitList( SHLIST *listPtr );
		SHLIST shListFindItem( SHLIST head, void *val, shListEqual func );
		SHLIST shListGetFirstItem( SHLIST head );
		SHLIST shListGetNItem( SHLIST head, unsigned long num );
		SHLIST shListGetLastItem( SHLIST head );
		SHLIST shListGetNextItem( SHLIST head, SHLIST *item );
		SHLIST shListGetPrevItem( SHLIST head, SHLIST *item );
		void shListDelItem( SHLIST head, SHLIST item, shListFree func );
		void shListInsFirstItem( SHLIST head, void val );
		void shListInsBeforeItem( SHLIST head, void val, void *etalon,
		shListCmp func );
		void shListInsLastItem( SHLIST head, void val );
		void shListDelAllItems( SHLIST *head, shListFree func );
		void shListPrintAllItems( SHLIST *head, shListPrint func );
		unsigned long shListGetCount( SHLIST *head );

		#endif