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ash: use CONFIG_FEATURE_EDITING_MAX_LEN

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2010-05-17 10:10:01 +02:00
parent ef215558fa
commit 82dd14a510
2 changed files with 7 additions and 8 deletions
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2
init/bootchartd.c
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@ -57,7 +57,7 @@
/* Globals */ /* Globals */
struct globals { struct globals {
char jiffy_line[sizeof(bb_common_bufsiz1)]; char jiffy_line[COMMON_BUFSIZE];
} FIX_ALIASING; } FIX_ALIASING;
#define G (*(struct globals*)&bb_common_bufsiz1) #define G (*(struct globals*)&bb_common_bufsiz1)
#define INIT_G() do { } while (0) #define INIT_G() do { } while (0)

13
shell/ash.c
View File

@ -2589,9 +2589,7 @@ pwdcmd(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
/* ============ ... */ /* ============ ... */
#define IBUFSIZ COMMON_BUFSIZE #define IBUFSIZ (ENABLE_FEATURE_EDITING ? CONFIG_FEATURE_EDITING_MAX_LEN : 1024)
/* buffer for top level input file */
#define basebuf bb_common_bufsiz1
/* Syntax classes */ /* Syntax classes */
#define CWORD 0 /* character is nothing special */ #define CWORD 0 /* character is nothing special */
@ -9447,12 +9445,12 @@ preadfd(void)
#if ENABLE_FEATURE_EDITING #if ENABLE_FEATURE_EDITING
retry: retry:
if (!iflag || g_parsefile->fd != STDIN_FILENO) if (!iflag || g_parsefile->fd != STDIN_FILENO)
nr = nonblock_safe_read(g_parsefile->fd, buf, BUFSIZ - 1); nr = nonblock_safe_read(g_parsefile->fd, buf, IBUFSIZ - 1);
else { else {
#if ENABLE_FEATURE_TAB_COMPLETION #if ENABLE_FEATURE_TAB_COMPLETION
line_input_state->path_lookup = pathval(); line_input_state->path_lookup = pathval();
#endif #endif
nr = read_line_input(cmdedit_prompt, buf, BUFSIZ, line_input_state); nr = read_line_input(cmdedit_prompt, buf, IBUFSIZ, line_input_state);
if (nr == 0) { if (nr == 0) {
/* Ctrl+C pressed */ /* Ctrl+C pressed */
if (trap[SIGINT]) { if (trap[SIGINT]) {
@ -9469,7 +9467,7 @@ preadfd(void)
} }
} }
#else #else
nr = nonblock_safe_read(g_parsefile->fd, buf, BUFSIZ - 1); nr = nonblock_safe_read(g_parsefile->fd, buf, IBUFSIZ - 1);
#endif #endif
#if 0 #if 0
@ -12728,7 +12726,8 @@ static void
init(void) init(void)
{ {
/* from input.c: */ /* from input.c: */
basepf.next_to_pgetc = basepf.buf = basebuf; /* we will never free this */
basepf.next_to_pgetc = basepf.buf = ckmalloc(IBUFSIZ);
/* from trap.c: */ /* from trap.c: */
signal(SIGCHLD, SIG_DFL); signal(SIGCHLD, SIG_DFL);