static void if_printf(unsigned long i, char *fmt, ... )
{
- va_list ap;
- va_start(ap, fmt);
- if (i)
- vprintf(fmt, ap);
- va_end(ap);
+ va_list ap;
+ va_start(ap, fmt);
+ if (i)
+ vprintf(fmt, ap);
+ va_end(ap);
}
-static void on_off (unsigned int value);
+static void on_off(unsigned int value);
static void if_printf_on_off(unsigned long get_arg,const char *fmt, unsigned long arg)
{
static void bb_ioctl_on_off(int fd, int request, void *argp, const char *string,
const char * fmt)
{
- if (ioctl (fd, request, &argp) != 0)
+ if (ioctl(fd, request, &argp) != 0)
bb_perror_msg(" %s", string);
else
{
#ifdef CONFIG_FEATURE_HDPARM_GET_IDENTITY
static void if_else_printf(unsigned long i, char *fmt1, char *fmt2, ... )
{
- va_list ap;
- va_start(ap, fmt2);
- if (i)
- vprintf(fmt1, ap);
- else
- vprintf(fmt2, ap);
- va_end(ap);
+ va_list ap;
+ va_start(ap, fmt2);
+ if (i)
+ vprintf(fmt1, ap);
+ else
+ vprintf(fmt2, ap);
+ va_end(ap);
}
static void print_ascii(uint16_t *p, uint8_t length);
static void xprint_ascii(uint16_t *val ,int i, char * string, int n)
{
- if(val[i])
+ if (val[i])
{
printf("\t%-20s",string);
print_ascii(&val[i], n);
static uint16_t check_if_min_and_set_val(uint16_t a, uint16_t b)
{
- if( a < b)
+ if ( a < b)
a = b;
return a;
}
static uint16_t check_if_maj_and_set_val(uint16_t a, uint16_t b)
{
- if( a > b)
+ if ( a > b)
a = b;
return a;
}
uint16_t ii;
uint8_t err_dma = 0;
- for(ii = 0; ii <= MODE_MAX; ii++)
+ for (ii = 0; ii <= MODE_MAX; ii++)
{
- if(mode_sel & 0x0001)
+ if (mode_sel & 0x0001)
{
printf("*%cdma%u ",cc,ii);
- if(*have_mode)
+ if (*have_mode)
err_dma = 1;
*have_mode = 1;
}
- else if(mode_sup & 0x0001)
+ else if (mode_sup & 0x0001)
printf("%cdma%u ",cc,ii);
mode_sup >>=1;
char cl;
/* find first non-space & print it */
- for(ii = 0; ii< length; ii++)
+ for (ii = 0; ii< length; ii++)
{
- if(((char) 0x00ff&((*p)>>8)) != ' ')
+ if (((char) 0x00ff&((*p)>>8)) != ' ')
break;
- if((cl = (char) 0x00ff&(*p)) != ' ')
+ if ((cl = (char) 0x00ff&(*p)) != ' ')
{
if_printf((cl != '\0'),"%c",cl);
p++;
p++;
}
/* print the rest */
- for(; ii< length; ii++)
+ for (; ii< length; ii++)
{
- if(!(*p))
+ if (!(*p))
break; /* some older devices have NULLs */
printf("%c%c",(char)0x00ff&((*p)>>8),(char)(*p)&0x00ff);
p++;
others, though, were declared in hdparm.c with global scope; since other
functions in that file have static (file) scope, I assume the difference is
intentional. */
-static void identify (uint16_t *id_supplied, const char *devname)
+static void identify(uint16_t *id_supplied, const char *devname)
{
char *id_file = NULL;
* specific, it should be safe to check it now, even though we don't
* know yet what standard this device is using.
*/
- if((val[CONFIG]==STBY_NID_VAL) || (val[CONFIG]==STBY_ID_VAL) ||
+ if ((val[CONFIG]==STBY_NID_VAL) || (val[CONFIG]==STBY_ID_VAL) ||
(val[CONFIG]==PWRD_NID_VAL) || (val[CONFIG]==PWRD_ID_VAL) )
{
like_std = 5;
/* major & minor standards version number (Note: these words were not
* defined until ATA-3 & the CDROM std uses different words.) */
printf("Standards:");
- if(eqpt != CDROM)
+ if (eqpt != CDROM)
{
- if(val[MINOR] && (val[MINOR] <= MINOR_MAX))
+ if (val[MINOR] && (val[MINOR] <= MINOR_MAX))
{
like_std=check_if_min_and_set_val(like_std, 3);
std = actual_ver[val[MINOR]];
/* looks like when they up-issue the std, they obsolete one;
* thus, only the newest 4 issues need be supported. (That's
* what "kk" and "min_std" are all about.) */
- if(val[MAJOR] && (val[MAJOR] !=NOVAL_1))
+ if (val[MAJOR] && (val[MAJOR] !=NOVAL_1))
{
printf("\n\tSupported: ");
jj = val[MAJOR] << 1;
kk = like_std >4 ? like_std-4: 0;
- for(ii = 14; (ii >0)&&(ii>kk); ii--)
+ for (ii = 14; (ii >0)&&(ii>kk); ii--)
{
- if(jj & 0x8000)
+ if (jj & 0x8000)
{
printf("%u ", ii);
- if(like_std < ii)
+ if (like_std < ii)
{
like_std = ii;
kk = like_std >4 ? like_std-4: 0;
*/
like_std=check_if_min_and_set_val(like_std, std);
- if(((std == 5) || (!std && (like_std < 6))) &&
+ if (((std == 5) || (!std && (like_std < 6))) &&
((((val[CMDS_SUPP_1] & VALID) == VALID_VAL) &&
(( val[CMDS_SUPP_1] & CMDS_W83) > 0x00ff)) ||
((( val[CMDS_SUPP_2] & VALID) == VALID_VAL) &&
{
like_std = 6;
}
- else if(((std == 4) || (!std && (like_std < 5))) &&
+ else if (((std == 4) || (!std && (like_std < 5))) &&
((((val[INTEGRITY] & SIG) == SIG_VAL) && !chksum) ||
(( val[HWRST_RSLT] & VALID) == VALID_VAL) ||
((( val[CMDS_SUPP_1] & VALID) == VALID_VAL) &&
{
like_std = 5;
}
- else if(((std == 3) || (!std && (like_std < 4))) &&
+ else if (((std == 3) || (!std && (like_std < 4))) &&
((((val[CMDS_SUPP_1] & VALID) == VALID_VAL) &&
((( val[CMDS_SUPP_1] & CMDS_W83) > 0x0000) ||
(( val[CMDS_SUPP_0] & CMDS_W82) > 0x000f))) ||
{
like_std = 4;
}
- else if(((std == 2) || (!std && (like_std < 3))) &&
+ else if (((std == 2) || (!std && (like_std < 3))) &&
((val[CMDS_SUPP_1] & VALID) == VALID_VAL) )
{
like_std = 3;
}
- else if(((std == 1) || (!std && (like_std < 2))) &&
+ else if (((std == 1) || (!std && (like_std < 2))) &&
((val[CAPAB_0] & (IORDY_SUP | IORDY_OFF)) ||
(val[WHATS_VALID] & OK_W64_70)) )
{
like_std = 2;
}
- if(!std)
+ if (!std)
printf("\n\tLikely used: %u\n",like_std);
- else if(like_std > std)
+ else if (like_std > std)
printf("& some of %u\n",like_std);
else
printf("\n");
{
/* TBD: do CDROM stuff more thoroughly. For now... */
kk = 0;
- if(val[CDR_MINOR] == 9)
+ if (val[CDR_MINOR] == 9)
{
kk = 1;
printf("\n\tUsed: ATAPI for CD-ROMs, SFF-8020i, r2.5");
}
- if(val[CDR_MAJOR] && (val[CDR_MAJOR] !=NOVAL_1))
+ if (val[CDR_MAJOR] && (val[CDR_MAJOR] !=NOVAL_1))
{
kk = 1;
printf("\n\tSupported: CD-ROM ATAPI");
jj = val[CDR_MAJOR] >> 1;
- for(ii = 1; ii <15; ii++)
+ for (ii = 1; ii <15; ii++)
{
if_printf((jj & 0x0001),"-%u ", ii);
jj >>= 1;
like_std = 2;
}
- if(min_std == 0xffff)
+ if (min_std == 0xffff)
min_std = like_std > 4 ? like_std - 3 : 1;
printf("Configuration:\n");
/* more info from the general configuration word */
- if((eqpt != CDROM) && (like_std == 1))
+ if ((eqpt != CDROM) && (like_std == 1))
{
jj = val[GEN_CONFIG] >> 1;
- for(ii = 1; ii < 15; ii++)
+ for (ii = 1; ii < 15; ii++)
{
if_printf((jj & 0x0001),"\t%s\n",ata1_cfg_str[ii]);
jj >>=1;
}
}
- if(dev == ATAPI_DEV)
+ if (dev == ATAPI_DEV)
{
printf("\tDRQ response: "); /* Data Request (DRQ) */
switch(val[GEN_CONFIG] & DRQ_RESPONSE_TIME)
if_printf(((min_std == 1) && (val[TRACK_BYTES] || val[SECT_BYTES])),
"\tbytes/track: %u\tbytes/sector: %u\n",val[TRACK_BYTES], val[SECT_BYTES]);
- if(jj)
+ if (jj)
{
mm = (uint32_t)val[CAPACITY_MSB] << 16 | val[CAPACITY_LSB];
- if(like_std < 3)
+ if (like_std < 3)
{
/* check Endian of capacity bytes */
nn = val[LCYLS_CUR] * val[LHEADS_CUR] * val[LSECTS_CUR];
oo = (uint32_t)val[CAPACITY_LSB] << 16 | val[CAPACITY_MSB];
- if(abs(mm - nn) > abs(oo - nn))
+ if (abs(mm - nn) > abs(oo - nn))
mm = oo;
}
printf("\tCHS current addressable sectors:%11u\n",mm);
}
/* LBA addressing */
printf("\tLBA user addressable sectors:%11u\n",ll);
- if( ((val[CMDS_SUPP_1] & VALID) == VALID_VAL) &&
+ if ( ((val[CMDS_SUPP_1] & VALID) == VALID_VAL) &&
(val[CMDS_SUPP_1] & SUPPORT_48_BIT) )
{
bbbig = (uint64_t)val[LBA_64_MSB] << 48 |
/* hw support of commands (capabilities) */
printf("Capabilities:\n\t");
- if(dev == ATAPI_DEV)
+ if (dev == ATAPI_DEV)
{
- if(eqpt != CDROM)
+ if (eqpt != CDROM)
if_printf((val[CAPAB_0] & CMD_Q_SUP),"Cmd queuing, ");
if_printf((val[CAPAB_0] & OVLP_SUP),"Cmd overlap, ");
}
if_printf((val[CAPAB_0] & LBA_SUP),"LBA, ");
- if(like_std != 1)
+ if (like_std != 1)
{
printf("IORDY");
if_printf((!(val[CAPAB_0] & IORDY_SUP)),"(may be)");
else
printf("no IORDY\n");
- if((like_std == 1) && val[BUF_TYPE])
+ if ((like_std == 1) && val[BUF_TYPE])
{
kk = val[BUF_TYPE];
printf("\tBuffer type: %04x: ",kk);
printf("\n");
}
jj = 0;
- if((min_std == 1) && (val[BUFFER__SIZE] && (val[BUFFER__SIZE] != NOVAL_1)))
+ if ((min_std == 1) && (val[BUFFER__SIZE] && (val[BUFFER__SIZE] != NOVAL_1)))
{
printf("\tBuffer size: %.1fkB",(float)val[BUFFER__SIZE]/2);
jj = 1;
}
- if((min_std < 4) && (val[RW_LONG]))
+ if ((min_std < 4) && (val[RW_LONG]))
{
printf("\tbytes avail on r/w long: %u",val[RW_LONG]);
jj = 1;
}
- if((eqpt != CDROM) && (like_std > 3))
+ if ((eqpt != CDROM) && (like_std > 3))
{
printf("\tQueue depth: %u",(val[QUEUE_DEPTH] & DEPTH_BITS)+1);
jj = 1;
}
if_printf(jj,"\n");
- if(dev == ATA_DEV)
+ if (dev == ATA_DEV)
{
- if(like_std == 1)
+ if (like_std == 1)
printf("\tCan%s perform double-word IO\n",(!val[DWORD_IO]) ?"not":"");
else
{
printf("\tStandby timer values: spec'd by ");
if_else_printf((val[CAPAB_0] & STD_STBY),"Standard","Vendor");
- if((like_std > 3) && ((val[CAPAB_1] & VALID) == VALID_VAL))
+ 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
printf("\n");
}
printf("\tR/W multiple sector transfer: ");
- if((like_std < 3) && !(val[SECTOR_XFER_MAX] & SECTOR_XFER))
+ if ((like_std < 3) && !(val[SECTOR_XFER_MAX] & SECTOR_XFER))
printf("not supported\n");
else
{
if_else_printf((val[SECTOR_XFER_CUR] & MULTIPLE_SETTING_VALID),
"%u\n","?\n",val[SECTOR_XFER_CUR] & SECTOR_XFER);
}
- if((like_std > 3) && (val[CMDS_SUPP_1] & 0x0008))
+ if ((like_std > 3) && (val[CMDS_SUPP_1] & 0x0008))
{
/* We print out elsewhere whether the APM feature is enabled or
not. If it's not enabled, let's not repeat the info; just print
else
printf("unknown setting (0x%04x)\n", val[ADV_PWR]);
}
- if(like_std > 5)
+ if (like_std > 5)
{
if_printf(val[ACOUSTIC],"\tRecommended acoustic management value: %u, current value: %u\n",
(val[ACOUSTIC] >> 8) & 0x00ff, val[ACOUSTIC] & 0x00ff);
else
{
/* ATAPI */
- if(eqpt != CDROM)
+ if (eqpt != CDROM)
if_printf((val[CAPAB_0] & SWRST_REQ),"\tATA sw reset required\n");
- if(val[PKT_REL] || val[SVC_NBSY])
+ if (val[PKT_REL] || val[SVC_NBSY])
{
printf("\tOverlap support:");
if_printf(val[PKT_REL]," %uus to release bus.",val[PKT_REL]);
/* DMA stuff. Check that only one DMA mode is selected. */
printf("\tDMA: ");
- if(!(val[CAPAB_0] & DMA_SUP))
+ if (!(val[CAPAB_0] & DMA_SUP))
printf("not supported\n");
else
{
if_printf((val[DMA_MODE] && !val[SINGLE_DMA] && !val[MULTI_DMA]),
" sdma%u\n",(val[DMA_MODE] & MODE) >> 8);
- if(val[SINGLE_DMA])
+ if (val[SINGLE_DMA])
{
jj = val[SINGLE_DMA];
kk = val[SINGLE_DMA] >> 8;
err_dma += mode_loop(jj,kk,'s',&have_mode);
}
- if(val[MULTI_DMA])
+ if (val[MULTI_DMA])
{
jj = val[MULTI_DMA];
kk = val[MULTI_DMA] >> 8;
err_dma += mode_loop(jj,kk,'m',&have_mode);
}
- if((val[WHATS_VALID] & OK_W88) && val[ULTRA_DMA])
+ if ((val[WHATS_VALID] & OK_W88) && val[ULTRA_DMA])
{
jj = val[ULTRA_DMA];
kk = val[ULTRA_DMA] >> 8;
if_printf(((dev == ATAPI_DEV) && (eqpt != CDROM) && (val[CAPAB_0] & DMA_IL_SUP)),
"\t Interleaved DMA support\n");
- if((val[WHATS_VALID] & OK_W64_70) &&
+ if ((val[WHATS_VALID] & OK_W64_70) &&
(val[DMA_TIME_MIN] || val[DMA_TIME_NORM]))
{
printf("\t Cycle time:");
printf("\tPIO: ");
/* If a drive supports mode n (e.g. 3), it also supports all modes less
* than n (e.g. 3, 2, 1 and 0). Print all the modes. */
- if((val[WHATS_VALID] & OK_W64_70) && (val[ADV_PIO_MODES] & PIO_SUP))
+ if ((val[WHATS_VALID] & OK_W64_70) && (val[ADV_PIO_MODES] & PIO_SUP))
{
jj = ((val[ADV_PIO_MODES] & PIO_SUP) << 3) | 0x0007;
- for(ii = 0; ii <= PIO_MODE_MAX ; ii++)
+ for (ii = 0; ii <= PIO_MODE_MAX ; ii++)
{
if_printf((jj & 0x0001),"pio%d ",ii);
jj >>=1;
}
printf("\n");
}
- else if(((min_std < 5) || (eqpt == CDROM)) && (val[PIO_MODE] & MODE) )
+ else if (((min_std < 5) || (eqpt == CDROM)) && (val[PIO_MODE] & MODE) )
{
- for(ii = 0; ii <= val[PIO_MODE]>>8; ii++)
+ for (ii = 0; ii <= val[PIO_MODE]>>8; ii++)
printf("pio%d ",ii);
printf("\n");
}
else
printf("unknown\n");
- if(val[WHATS_VALID] & OK_W64_70)
+ if (val[WHATS_VALID] & OK_W64_70)
{
- if(val[PIO_NO_FLOW] || val[PIO_FLOW])
+ if (val[PIO_NO_FLOW] || val[PIO_FLOW])
{
printf("\t Cycle time:");
if_printf(val[PIO_NO_FLOW]," no flow control=%uns", val[PIO_NO_FLOW]);
}
}
- if((val[CMDS_SUPP_1] & VALID) == VALID_VAL)
+ if ((val[CMDS_SUPP_1] & VALID) == VALID_VAL)
{
printf("Commands/features:\n\tEnabled\tSupported:\n");
jj = val[CMDS_SUPP_0];
kk = val[CMDS_EN_0];
- for(ii = 0; ii < NUM_CMD_FEAT_STR; ii++)
+ for (ii = 0; ii < NUM_CMD_FEAT_STR; ii++)
{
- if((jj & 0x8000) && (*cmd_feat_str[ii] != '\0'))
+ if ((jj & 0x8000) && (*cmd_feat_str[ii] != '\0'))
{
if_else_printf((kk & 0x8000),"\t *","\t");
printf("\t%s\n",cmd_feat_str[ii]);
}
jj <<=1; kk<<=1;
- if(ii%16 == 15)
+ if (ii%16 == 15)
{
jj = val[CMDS_SUPP_0+1+(ii/16)];
kk = val[CMDS_EN_0+1+(ii/16)];
}
- if(ii == 31)
+ if (ii == 31)
{
- if((val[CMDS_SUPP_2] & VALID) != VALID_VAL)
+ if ((val[CMDS_SUPP_2] & VALID) != VALID_VAL)
ii +=16;
}
}
/* security */
- if((eqpt != CDROM) && (like_std > 3) &&
+ if ((eqpt != CDROM) && (like_std > 3) &&
(val[SECU_STATUS] || val[ERASE_TIME] || val[ENH_ERASE_TIME]))
{
printf("Security: \n");
if_printf((val[PSWD_CODE] && (val[PSWD_CODE] != NOVAL_1)),
"\tMaster password revision code = %u\n",val[PSWD_CODE]);
jj = val[SECU_STATUS];
- if(jj)
+ if (jj)
{
- for(ii = 0; ii < NUM_SECU_STR; ii++)
+ for (ii = 0; ii < NUM_SECU_STR; ii++)
{
if_else_printf((!(jj & 0x0001)),"\tnot\t%s\n", "\t\t%s\n", secu_str[ii]);
jj >>=1;
}
- if(val[SECU_STATUS] & SECU_ENABLED)
+ if (val[SECU_STATUS] & SECU_ENABLED)
{
printf("\tSecurity level ");
if_else_printf((val[SECU_STATUS] & SECU_LEVEL),"maximum\n","high\n");
}
jj = val[ERASE_TIME] & ERASE_BITS;
kk = val[ENH_ERASE_TIME] & ERASE_BITS;
- if(jj || kk)
+ if (jj || kk)
{
printf("\t");
if_printf(jj,"%umin for SECURITY ERASE UNIT. ", jj==ERASE_BITS ? 508 : jj<<1);
}
/* reset result */
- if((val[HWRST_RSLT] & VALID) == VALID_VAL)
+ if ((val[HWRST_RSLT] & VALID) == VALID_VAL)
{
printf("HW reset results:\n");
if_else_printf((val[HWRST_RSLT] & CBLID),"\tCBLID- above Vih\n","\tCBLID- below Vih\n");
- if(val[HWRST_RSLT] & RST0)
+ if (val[HWRST_RSLT] & RST0)
{
printf("\tDevice num = 0");
jj = val[HWRST_RSLT];
jj = val[HWRST_RSLT] >> 8;
}
- if((jj & DEV_DET) == JUMPER_VAL)
+ if ((jj & DEV_DET) == JUMPER_VAL)
printf(" determined by the jumper");
- else if((jj & DEV_DET) == CSEL_VAL)
+ else if ((jj & DEV_DET) == CSEL_VAL)
printf(" determined by CSEL");
printf("\n");
}
/* more stuff from std 5 */
- if((like_std > 4) && (eqpt != CDROM))
+ if ((like_std > 4) && (eqpt != CDROM))
{
- if(val[CFA_PWR_MODE] & VALID_W160)
+ if (val[CFA_PWR_MODE] & VALID_W160)
{
printf("CFA power mode 1:\n\t");
if_else_printf((val[CFA_PWR_MODE] & PWR_MODE_OFF),"disabled","enabled");
if_printf((val[CFA_PWR_MODE] & MAX_AMPS),"\tMaximum current = %uma\n",val[CFA_PWR_MODE] & MAX_AMPS);
}
- if((val[INTEGRITY] & SIG) == SIG_VAL)
+ if ((val[INTEGRITY] & SIG) == SIG_VAL)
{
printf("Checksum: ");
if_printf(chksum,"in");
" dStbOff", " TrkOff", " FmtGapReq", " nonMagnetic"
};
-static const char * const BuffType[] = {"unknown", "1Sect", "DualPort", "DualPortCache"};
+static const char * const BuffType[] = {"unknown", "1Sect", "DualPort", "DualPortCache"};
-static void dump_identity (const struct hd_driveid *id)
+static void dump_identity(const struct hd_driveid *id)
{
int i;
char pmodes[64], dmodes[128], umodes[128];
}
#endif
-static void flush_buffer_cache (int fd)
+static void flush_buffer_cache(int fd)
{
- fsync (fd); /* flush buffers */
+ fsync(fd); /* flush buffers */
bb_ioctl(fd, BLKFLSBUF, NULL,"BLKFLSBUF" ) ;/* do it again, big time */
#ifdef HDIO_DRIVE_CMD
sleep(1);
#endif
}
-static int seek_to_zero (int fd)
+static int seek_to_zero(int fd)
{
if (lseek(fd, (off_t) 0, SEEK_SET))
return 1;
return 0;
}
-static int read_big_block (int fd, char *buf)
+static int read_big_block(int fd, char *buf)
{
-
const char *string;
int i, rc;
if ((rc = read(fd, buf, TIMING_BUF_BYTES)) != TIMING_BUF_BYTES)
static double correction;
-static void do_time (int flag, int fd)
+static void do_time(int flag, int fd)
/*
flag = 0 time_cache
flag = 1 time_device
if ((shmid = shmget(IPC_PRIVATE, TIMING_BUF_BYTES, 0600)) == -1)
{
- bb_error_msg (bb_msg_shared_mem,"allocate"); /*"could not allocate sharedmem buf"*/
+ bb_error_msg(bb_msg_shared_mem,"allocate"); /*"could not allocate sharedmem buf"*/
return;
}
if (shmctl(shmid, SHM_LOCK, NULL) == -1)
{
- bb_error_msg (bb_msg_shared_mem,"lock"); /*"could not lock sharedmem buf"*/
+ bb_error_msg(bb_msg_shared_mem,"lock"); /*"could not lock sharedmem buf"*/
(void) shmctl(shmid, IPC_RMID, NULL);
return;
}
if ((buf = shmat(shmid, (char *) 0, 0)) == (char *) -1)
{
- bb_error_msg (bb_msg_shared_mem,"attach"); /*"could not attach sharedmem buf"*/
+ bb_error_msg(bb_msg_shared_mem,"attach"); /*"could not attach sharedmem buf"*/
(void) shmctl(shmid, IPC_RMID, NULL);
return;
}
if (shmctl(shmid, IPC_RMID, NULL) == -1)
- bb_error_msg ("shmctl(,IPC_RMID,)");
+ bb_error_msg("shmctl(,IPC_RMID,)");
/* Clear out the device request queues & give them time to complete */
sync_and_sleep(3);
- if(flag == 0) /* Time cache */
+ if (flag == 0) /* Time cache */
{
/* Calculate a correction factor for the basic
* overhead of doing a read() from the buffer cache.
* it is much more consistent (on my machine, at least).
*/
setitimer(ITIMER_REAL, &(struct itimerval){{1000,0},{1000,0}}, NULL);
- if (seek_to_zero (fd))
+ if (seek_to_zero(fd))
return;
- if (read_big_block (fd, buf))
+ if (read_big_block(fd, buf))
return;
printf(" Timing buffer-cache reads: ");
fflush(stdout);
getitimer(ITIMER_REAL, &e1);
for (i = (BUFCACHE_FACTOR * TIMING_BUF_COUNT) ; i > 0; --i)
{
- if (seek_to_zero (fd))
+ if (seek_to_zero(fd))
goto quit;
- if (read_big_block (fd, buf))
+ if (read_big_block(fd, buf))
goto quit;
}
getitimer(ITIMER_REAL, &e2);
getitimer(ITIMER_REAL, &e1);
for (i = (BUFCACHE_FACTOR * TIMING_BUF_COUNT) ; i > 0; --i)
{
- if (seek_to_zero (fd))
+ if (seek_to_zero(fd))
goto quit;
}
getitimer(ITIMER_REAL, &e2);
getitimer(ITIMER_REAL, &e1);
for (i = TIMING_BUF_COUNT; i > 0; --i)
{
- if (read_big_block (fd, buf))
+ if (read_big_block(fd, buf))
goto quit;
}
getitimer(ITIMER_REAL, &e2);
}
quit:
if (-1 == shmdt(buf))
- bb_error_msg (bb_msg_shared_mem,"detach"); /*"could not detach sharedmem buf"*/
+ bb_error_msg(bb_msg_shared_mem,"detach"); /*"could not detach sharedmem buf"*/
}
-static void no_scsi (void)
+static void no_scsi(void)
{
/*" operation not supported on SCSI disks"*/
if (is_scsi_hd)
bb_error_msg_and_die(bb_msg_op_not_supp,"SCSI");
}
-static void no_xt (void)
+static void no_xt(void)
{
if (is_xt_hd)
bb_error_msg_and_die(bb_msg_op_not_supp,"XT");
}
-static void no_scsi_no_xt (void)
+static void no_scsi_no_xt(void)
{
no_scsi();
no_xt();
}
#ifdef CONFIG_FEATURE_HDPARM_HDIO_TRISTATE_HWIF
-static void bus_state_value (unsigned int value)
+static void bus_state_value(unsigned int value)
{
const char *string;
#endif
#ifdef HDIO_DRIVE_CMD
-static void interpret_standby (unsigned int standby)
+static void interpret_standby(unsigned int standby)
{
printf(" (");
switch(standby)
return -1;
}
-static void interpret_xfermode (unsigned int xfermode)
+static void interpret_xfermode(unsigned int xfermode)
{
printf(" (");
switch(xfermode) {
#define CCISS_MAJOR 104
#endif
-static void process_dev (char *devname)
+static void process_dev(char *devname)
{
int fd;
static long parm, multcount;
bb_error_msg_and_die("%s not supported",devname);
}
- fd = bb_xopen (devname, O_RDONLY|O_NONBLOCK);
- if_printf( (!quiet),"\n%s:\n", devname);
+ fd = bb_xopen(devname, O_RDONLY|O_NONBLOCK);
+ if_printf(!quiet, "\n%s:\n", devname);
if (set_readahead)
{
{
no_scsi_no_xt();
if_printf(get_mult, " setting multcount to %ld\n", mult);
- if(ioctl(fd, HDIO_SET_MULTCOUNT, mult))
+ if (ioctl(fd, HDIO_SET_MULTCOUNT, mult))
bb_perror_msg("HDIO_SET_MULTCOUNT");
#ifndef HDIO_DRIVE_CMD
else
if ((verbose && !is_scsi_hd && !is_xt_hd) || get_io32bit)
{
no_scsi_no_xt();
- if(!bb_ioctl(fd, HDIO_GET_32BIT, &parm, "HDIO_GET_32BIT"))
+ if (!bb_ioctl(fd, HDIO_GET_32BIT, &parm, "HDIO_GET_32BIT"))
{
printf(" IO_support =%3ld (", parm);
switch (parm)
#ifdef CONFIG_FEATURE_HDPARM_HDIO_GETSET_DMA
if ((verbose && !is_scsi_hd) || get_dma) {
no_scsi();
- if(!bb_ioctl(fd, HDIO_GET_DMA, &parm, "HDIO_GET_DMA"))
+ if (!bb_ioctl(fd, HDIO_GET_DMA, &parm, "HDIO_GET_DMA"))
{
printf(" using_dma = %2ld", parm);
if (parm == 8)
if (bb_ioctl_alt(fd, HDIO_DRIVE_CMD, args1, WIN_PIDENTIFY, "HDIO_DRIVE_CMD(identify)"))
goto identify_abort;
- for(i=0; i<(sizeof args1)/2; i+=2)
+ for (i=0; i<(sizeof args1)/2; i+=2)
__le16_to_cpus((uint16_t *)(&args1[i]));
identify((void *)&args1[4], NULL);
identify_abort:
if (do_timings)
do_time(1,fd); /*time device */
if (do_flush)
- flush_buffer_cache (fd);
- close (fd);
+ flush_buffer_cache(fd);
+ close(fd);
}
static char * GET_NUMBER(char *p, unsigned long *flag, unsigned long *num)
}
#ifdef CONFIG_FEATURE_HDPARM_GET_IDENTITY
-static int fromhex (unsigned char c)
+static int fromhex(unsigned char c)
{
if (c >= 'a' && c <= 'f')
return 10 + (c - 'a');
bb_error_msg_and_die("bad char: '%c' 0x%02x", c, c);
}
-static int identify_from_stdin (void)
+static int identify_from_stdin(void)
{
unsigned short sbuf[800];
unsigned char buf[1600], *b = (unsigned char *)buf;
noisy = 1;
if (!*p && argc && isdigit(**argv))
p = *argv++, --argc;
- if((set_unmask = set_flag(p,'1'))==1)
+ if ((set_unmask = set_flag(p,'1'))==1)
unmask = *p++ - '0';
break;
#ifdef CONFIG_FEATURE_HDPARM_HDIO_GETSET_DMA
noisy = 1;
if (!*p && argc && isdigit(**argv))
p = *argv++, --argc;
- if((set_dma = set_flag(p,'9'))==1)
+ if ((set_dma = set_flag(p,'9'))==1)
dma = *p++ - '0';
break;
#endif /* CONFIG_FEATURE_HDPARM_HDIO_GETSET_DMA */
noisy = 1;
if (!*p && argc && isdigit(**argv))
p = *argv++, --argc;
- if((set_nowerr = set_flag(p,'1'))==1)
+ if ((set_nowerr = set_flag(p,'1'))==1)
nowerr = *p++ - '0';
break;
case 'p':
noisy = 1;
if (!*p && argc && isdigit(**argv))
p = *argv++, --argc;
- if((set_readonly = set_flag(p,'1'))==1)
+ if ((set_readonly = set_flag(p,'1'))==1)
readonly = *p++ - '0';
break;
case 'm':
noisy = 1;
if (!*p && argc && isdigit(**argv))
p = *argv++, --argc;
- if((set_dkeep = set_flag(p,'1'))==1)
+ if ((set_dkeep = set_flag(p,'1'))==1)
dkeep = *p++ - '0';
else
goto missing_arg_error;
noisy = 1;
if (!*p && argc && isdigit(**argv))
p = *argv++, --argc;
- if((set_lookahead = set_flag(p,'1'))==1)
+ if ((set_lookahead = set_flag(p,'1'))==1)
lookahead = *p++ - '0';
else
goto missing_arg_error;
noisy = 1;
if (!*p && argc && isdigit(**argv))
p = *argv++, --argc;
- if((set_doorlock = set_flag(p,'1'))==1)
+ if ((set_doorlock = set_flag(p,'1'))==1)
doorlock = *p++ - '0';
else
goto missing_arg_error;
noisy = 1;
if (!*p && argc && isdigit(**argv))
p = *argv++, --argc;
- if((set_wcache = set_flag(p,'1'))==1)
+ if ((set_wcache = set_flag(p,'1'))==1)
wcache = *p++ - '0';
else
missing_arg_error:
noisy = 1;
if (!*p && argc && isdigit(**argv))
p = *argv++, --argc;
- if((set_keep = set_flag(p,'1'))==1)
+ if ((set_keep = set_flag(p,'1'))==1)
keep = *p++ - '0';
break;
#ifdef CONFIG_FEATURE_HDPARM_HDIO_UNREGISTER_HWIF
case 'U':
if (!*p && argc && isdigit(**argv))
p = *argv++, --argc;
- if(! p)
+ if (! p)
goto expected_hwif_error; /* "expected hwif_nr" */
sscanf(p++, "%i", &hwif);
case 'R':
if (!*p && argc && isdigit(**argv))
p = *argv++, --argc;
- if(! p)
+ if (! p)
goto expected_hwif_error; /* "expected hwif_data" */
sscanf(p++, "%i", &hwif_data);
case 'x':
if (!*p && argc && isdigit(**argv))
p = *argv++, --argc;
- if((perform_tristate = set_flag(p,'1'))==1)
+ if ((perform_tristate = set_flag(p,'1'))==1)
tristate = *p++ - '0';
else
missing_arg(1, c, "(0/1)");
noisy = 1;
if (!*p && argc && isdigit(**argv))
p = *argv++, --argc;
- if((set_busstate = set_flag(p,'2'))==1)
+ if ((set_busstate = set_flag(p,'2'))==1)
busstate = *p++ - '0';
break;
#endif
if (!argc)
bb_show_usage();
} else {
- process_dev (p);
+ process_dev(p);
}
}
return 0 ;
projects / platform / upstream / busybox.git / commitdiff