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-rw-r--r--miscutils/hdparm.c113
-rw-r--r--miscutils/less.c14
-rw-r--r--miscutils/mountpoint.c2
-rw-r--r--miscutils/strings.c4
-rw-r--r--miscutils/time.c19
-rw-r--r--miscutils/ttysize.c2
6 files changed, 71 insertions, 83 deletions
diff --git a/miscutils/hdparm.c b/miscutils/hdparm.c
index b3c2408..396328f 100644
--- a/miscutils/hdparm.c
+++ b/miscutils/hdparm.c
@@ -482,19 +482,43 @@ static void print_value_on_off(const char *str, unsigned long argp)
}
#if ENABLE_FEATURE_HDPARM_GET_IDENTITY
-static void print_ascii(uint16_t *p, uint8_t length);
+static void print_ascii(const char *p, int length)
+{
+#if BB_BIG_ENDIAN
+#define LE_ONLY(x)
+ enum { ofs = 0 };
+#else
+#define LE_ONLY(x) x
+ /* every 16bit word is big-endian (i.e. inverted) */
+ /* accessing bytes in 1,0, 3,2, 5,4... sequence */
+ int ofs = 1;
+#endif
+
+ length *= 2;
+ /* find first non-space & print it */
+ while (length && p[ofs] != ' ') {
+ p++;
+ LE_ONLY(ofs = -ofs;)
+ length--;
+ }
+ while (length && p[ofs]) {
+ bb_putchar(p[ofs]);
+ p++;
+ LE_ONLY(ofs = -ofs;)
+ length--;
+ }
+ bb_putchar('\n');
+#undef LE_ONLY
+}
static void xprint_ascii(uint16_t *val, int i, const char *string, int n)
{
if (val[i]) {
printf("\t%-20s", string);
- print_ascii(&val[i], n);
+ print_ascii((void*)&val[i], n);
}
}
-#endif
-/* end of busybox specific stuff */
-#if ENABLE_FEATURE_HDPARM_GET_IDENTITY
static uint8_t mode_loop(uint16_t mode_sup, uint16_t mode_sel, int cc, uint8_t *have_mode)
{
uint16_t ii;
@@ -515,41 +539,11 @@ static uint8_t mode_loop(uint16_t mode_sup, uint16_t mode_sel, int cc, uint8_t *
return err_dma;
}
-static void print_ascii(uint16_t *p, uint8_t length)
-{
- uint8_t ii;
- char cl;
-
- /* find first non-space & print it */
- for (ii = 0; ii < length; ii++) {
- if ((char)((*p)>>8) != ' ')
- break;
- cl = (char)(*p);
- if (cl != ' ') {
- if (cl != '\0')
- printf("%c", cl);
- p++;
- ii++;
- break;
- }
- p++;
- }
- /* print the rest */
- for (; ii< length; ii++) {
- if (!(*p))
- break; /* some older devices have NULLs */
- printf("%c%c", (char)((*p)>>8), (char)(*p));
- p++;
- }
- puts("");
-}
-
// Parse 512 byte disk identification block and print much crap.
-static void identify(uint16_t *id_supplied)
+static void identify(uint16_t *val)
{
- uint16_t buf[256];
- uint16_t *val, ii, jj, kk;
+ uint16_t ii, jj, kk;
uint16_t like_std = 1, std = 0, min_std = 0xffff;
uint16_t dev = NO_DEV, eqpt = NO_DEV;
uint8_t have_mode = 0, err_dma = 0;
@@ -557,19 +551,15 @@ static void identify(uint16_t *id_supplied)
uint32_t ll, mm, nn, oo;
uint64_t bbbig; /* (:) */
const char *strng;
+#if BB_BIG_ENDIAN
+ uint16_t buf[256];
- // Adjust for endianness if necessary.
-
- if (BB_BIG_ENDIAN) {
- swab(id_supplied, buf, sizeof(buf));
- val = buf;
- } else
- val = id_supplied;
-
- chksum &= 0xff;
-
+ // Adjust for endianness
+ swab(val, buf, sizeof(buf));
+ val = buf;
+#endif
/* check if we recognise the device type */
- puts("");
+ bb_putchar('\n');
if (!(val[GEN_CONFIG] & NOT_ATA)) {
dev = ATA_DEV;
printf("ATA device, with ");
@@ -686,7 +676,7 @@ static void identify(uint16_t *id_supplied)
else if (like_std > std)
printf("& some of %u\n", like_std);
else
- puts("");
+ bb_putchar('\n');
} else {
/* TBD: do CDROM stuff more thoroughly. For now... */
kk = 0;
@@ -786,7 +776,7 @@ static void identify(uint16_t *id_supplied)
if (bbbig > 1000)
printf("(%"PRIu64" GB)\n", bbbig/1000);
else
- puts("");
+ bb_putchar('\n');
}
/* hw support of commands (capabilities) */
@@ -829,7 +819,7 @@ static void identify(uint16_t *id_supplied)
if ((like_std > 3) && ((val[CAPAB_1] & VALID) == VALID_VAL))
printf(", %s device specific minimum\n", (val[CAPAB_1] & MIN_STANDBY_TIMER) ? "with" : "no");
else
- puts("");
+ bb_putchar('\n');
}
printf("\tR/W multiple sector transfer: ");
if ((like_std < 3) && !(val[SECTOR_XFER_MAX] & SECTOR_XFER))
@@ -866,7 +856,7 @@ static void identify(uint16_t *id_supplied)
printf("\tOverlap support:");
if (val[PKT_REL]) printf(" %uus to release bus.", val[PKT_REL]);
if (val[SVC_NBSY]) printf(" %uus to clear BSY after SERVICE cmd.", val[SVC_NBSY]);
- puts("");
+ bb_putchar('\n');
}
}
@@ -893,7 +883,7 @@ static void identify(uint16_t *id_supplied)
err_dma += mode_loop(jj, kk, 'u', &have_mode);
}
if (err_dma || !have_mode) printf("(?)");
- puts("");
+ bb_putchar('\n');
if ((dev == ATAPI_DEV) && (eqpt != CDROM) && (val[CAPAB_0] & DMA_IL_SUP))
printf("\t\tInterleaved DMA support\n");
@@ -904,7 +894,7 @@ static void identify(uint16_t *id_supplied)
printf("\t\tCycle time:");
if (val[DMA_TIME_MIN]) printf(" min=%uns", val[DMA_TIME_MIN]);
if (val[DMA_TIME_NORM]) printf(" recommended=%uns", val[DMA_TIME_NORM]);
- puts("");
+ bb_putchar('\n');
}
}
@@ -918,11 +908,11 @@ static void identify(uint16_t *id_supplied)
if (jj & 0x0001) printf("pio%d ", ii);
jj >>=1;
}
- puts("");
+ bb_putchar('\n');
} else if (((min_std < 5) || (eqpt == CDROM)) && (val[PIO_MODE] & MODE)) {
for (ii = 0; ii <= val[PIO_MODE]>>8; ii++)
printf("pio%d ", ii);
- puts("");
+ bb_putchar('\n');
} else
printf("unknown\n");
@@ -931,7 +921,7 @@ static void identify(uint16_t *id_supplied)
printf("\t\tCycle time:");
if (val[PIO_NO_FLOW]) printf(" no flow control=%uns", val[PIO_NO_FLOW]);
if (val[PIO_FLOW]) printf(" IORDY flow control=%uns", val[PIO_FLOW]);
- puts("");
+ bb_putchar('\n');
}
}
@@ -982,7 +972,7 @@ static void identify(uint16_t *id_supplied)
printf("\t");
if (jj) printf("%umin for %sSECURITY ERASE UNIT. ", jj==ERASE_BITS ? 508 : jj<<1, "");
if (kk) printf("%umin for %sSECURITY ERASE UNIT. ", kk==ERASE_BITS ? 508 : kk<<1, "ENHANCED ");
- puts("");
+ bb_putchar('\n');
}
}
@@ -1134,7 +1124,7 @@ static void dump_identity(const struct hd_driveid *id)
else
printf("off");
}
- puts("");
+ bb_putchar('\n');
if (!(id->field_valid & 1))
printf(" (maybe):");
@@ -1905,7 +1895,7 @@ static void parse_xfermode(int flag, smallint *get, smallint *set, int *value)
/*------- getopt short options --------*/
static const char hdparm_options[] ALIGN1 =
- "gfu::n::p:r::m::c::k::a::B:tTh"
+ "gfu::n::p:r::m::c::k::a::B:tT"
USE_FEATURE_HDPARM_GET_IDENTITY("iI")
USE_FEATURE_HDPARM_HDIO_GETSET_DMA("d::")
#ifdef HDIO_DRIVE_CMD
@@ -1933,7 +1923,6 @@ int hdparm_main(int argc, char **argv)
while ((c = getopt(argc, argv, hdparm_options)) >= 0) {
flagcount++;
- if (c == 'h') bb_show_usage(); /* EXIT */
USE_FEATURE_HDPARM_GET_IDENTITY(get_IDentity |= (c == 'I'));
USE_FEATURE_HDPARM_GET_IDENTITY(get_identity |= (c == 'i'));
get_geom |= (c == 'g');
@@ -1999,7 +1988,7 @@ int hdparm_main(int argc, char **argv)
if (!*argv) {
if (ENABLE_FEATURE_HDPARM_GET_IDENTITY && !isatty(STDIN_FILENO))
identify_from_stdin(); /* EXIT */
- else bb_show_usage();
+ bb_show_usage();
}
do {
diff --git a/miscutils/less.c b/miscutils/less.c
index a2221cf..ec9c00f 100644
--- a/miscutils/less.c
+++ b/miscutils/less.c
@@ -173,7 +173,7 @@ static void less_exit(int code)
* and restore it when we exit. Less does this with the
* "ti" and "te" termcap commands; can this be done with
* only termios.h? */
- putchar('\n');
+ bb_putchar('\n');
fflush_stdout_and_exit(code);
}
@@ -419,7 +419,7 @@ static void status_print(void)
clear_line();
if (cur_fline && cur_fline < max_fline - max_displayed_line) {
- putchar(':');
+ bb_putchar(':');
return;
}
p = "(END)";
@@ -755,7 +755,7 @@ static char* less_gets(int sz)
continue;
if (i >= width - sz - 1)
continue; /* len limit */
- putchar(c);
+ bb_putchar(c);
result[i++] = c;
result = xrealloc(result, i+1);
result[i] = '\0';
@@ -916,7 +916,7 @@ static void regex_process(void)
/* Get the uncompiled regular expression from the user */
clear_line();
- putchar((option_mask32 & LESS_STATE_MATCH_BACKWARDS) ? '?' : '/');
+ bb_putchar((option_mask32 & LESS_STATE_MATCH_BACKWARDS) ? '?' : '/');
uncomp_regex = less_gets(1);
if (!uncomp_regex[0]) {
free(uncomp_regex);
@@ -969,7 +969,7 @@ static void number_process(int first_digit)
num_input[i] = less_getch();
if (!num_input[i] || !isdigit(num_input[i]))
break;
- putchar(num_input[i]);
+ bb_putchar(num_input[i]);
i++;
}
@@ -1024,7 +1024,7 @@ static void flag_change(void)
int keypress;
clear_line();
- putchar('-');
+ bb_putchar('-');
keypress = less_getch();
switch (keypress) {
@@ -1049,7 +1049,7 @@ static void show_flag_status(void)
int flag_val;
clear_line();
- putchar('_');
+ bb_putchar('_');
keypress = less_getch();
switch (keypress) {
diff --git a/miscutils/mountpoint.c b/miscutils/mountpoint.c
index 1f17ada..0f1e155 100644
--- a/miscutils/mountpoint.c
+++ b/miscutils/mountpoint.c
@@ -34,7 +34,7 @@ int mountpoint_main(int argc, char **argv)
return EXIT_SUCCESS;
} else {
if (opt & OPT_q)
- putchar('\n');
+ bb_putchar('\n');
else
bb_error_msg("%s: not a block device", arg);
}
diff --git a/miscutils/strings.c b/miscutils/strings.c
index 8358802..b7f5a0b 100644
--- a/miscutils/strings.c
+++ b/miscutils/strings.c
@@ -56,7 +56,7 @@ int strings_main(int argc, char **argv)
c = fgetc(file);
if (isprint(c) || c == '\t') {
if (count > n) {
- putchar(c);
+ bb_putchar(c);
} else {
string[count] = c;
if (count == n) {
@@ -72,7 +72,7 @@ int strings_main(int argc, char **argv)
}
} else {
if (count > n) {
- putchar('\n');
+ bb_putchar('\n');
}
count = 0;
}
diff --git a/miscutils/time.c b/miscutils/time.c
index e8473f7..8f79a51 100644
--- a/miscutils/time.c
+++ b/miscutils/time.c
@@ -188,8 +188,6 @@ static void summarize(const char *fmt, char **command, resource_t * resp)
#endif
if (!cpu_ticks) cpu_ticks = 1; /* we divide by it, must be nonzero */
- /* putchar() != putc(stdout) in glibc! */
-
while (*fmt) {
/* Handle leading literal part */
int n = strcspn(fmt, "%\\");
@@ -205,7 +203,7 @@ static void summarize(const char *fmt, char **command, resource_t * resp)
/* Usually we optimize for size, but there is a limit
* for everything. With this we do a lot of 1-byte writes */
default:
- putc(*fmt, stdout);
+ bb_putchar(*fmt);
break;
#endif
@@ -215,11 +213,11 @@ static void summarize(const char *fmt, char **command, resource_t * resp)
/* Our format strings do not have these */
/* and we do not take format str from user */
default:
- putc('%', stdout);
+ bb_putchar('%');
/*FALLTHROUGH*/
case '%':
if (!*fmt) goto ret;
- putc(*fmt, stdout);
+ bb_putchar(*fmt);
break;
#endif
case 'C': /* The command that got timed. */
@@ -351,17 +349,17 @@ static void summarize(const char *fmt, char **command, resource_t * resp)
case '\\': /* Format escape. */
switch (*++fmt) {
default:
- putc('\\', stdout);
+ bb_putchar('\\');
/*FALLTHROUGH*/
case '\\':
if (!*fmt) goto ret;
- putc(*fmt, stdout);
+ bb_putchar(*fmt);
break;
case 't':
- putc('\t', stdout);
+ bb_putchar('\t');
break;
case 'n':
- putc('\n', stdout);
+ bb_putchar('\n');
break;
}
break;
@@ -370,7 +368,7 @@ static void summarize(const char *fmt, char **command, resource_t * resp)
++fmt;
}
/* ret: */
- putc('\n', stdout);
+ bb_putchar('\n');
}
/* Run command CMD and return statistics on it.
@@ -437,6 +435,7 @@ int time_main(int argc, char **argv)
run_command(argv, &res);
/* Cheat. printf's are shorter :) */
+ /* (but see bb_putchar() body for additional wrinkle!) */
stdout = stderr;
dup2(2, 1); /* just in case libc does something silly :( */
summarize(output_format, argv, &res);
diff --git a/miscutils/ttysize.c b/miscutils/ttysize.c
index 5a3f5dc..292cfb8 100644
--- a/miscutils/ttysize.c
+++ b/miscutils/ttysize.c
@@ -39,6 +39,6 @@ int ttysize_main(int argc, char **argv)
fmt = "%u %u" + 2; /* " %u" */
}
}
- putchar('\n');
+ bb_putchar('\n');
return 0;
}