diff options
| -rw-r--r-- | miscutils/hdparm.c | 293 |
1 files changed, 146 insertions, 147 deletions
diff --git a/miscutils/hdparm.c b/miscutils/hdparm.c index 911688f..754f532 100644 --- a/miscutils/hdparm.c +++ b/miscutils/hdparm.c @@ -484,14 +484,14 @@ static int bb_ioctl_alt(int fd, int cmd, unsigned char *args, int alt, const cha 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) { @@ -505,7 +505,7 @@ static void if_printf_on_off(unsigned long get_arg,const char *fmt, unsigned lon 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 { @@ -517,20 +517,20 @@ static void bb_ioctl_on_off(int fd, int request, void *argp, const char *string, #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); @@ -552,14 +552,14 @@ static void sync_and_sleep(int i) 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; } @@ -579,16 +579,16 @@ static uint8_t mode_loop(uint16_t mode_sup, uint16_t mode_sel, int cc, uint8_t * 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; @@ -602,11 +602,11 @@ static void print_ascii(uint16_t *p, uint8_t length) { 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++; @@ -616,9 +616,9 @@ static void print_ascii(uint16_t *p, uint8_t length) { 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++; @@ -630,7 +630,7 @@ static void print_ascii(uint16_t *p, uint8_t length) { 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; @@ -710,7 +710,7 @@ static void identify (uint16_t *id_supplied, const char *devname) * 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; @@ -730,9 +730,9 @@ static void identify (uint16_t *id_supplied, const char *devname) /* 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]]; @@ -742,17 +742,17 @@ static void identify (uint16_t *id_supplied, const char *devname) /* 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; @@ -769,7 +769,7 @@ static void identify (uint16_t *id_supplied, const char *devname) */ 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) && @@ -777,7 +777,7 @@ static void identify (uint16_t *id_supplied, const char *devname) { 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) && @@ -785,7 +785,7 @@ static void identify (uint16_t *id_supplied, const char *devname) { 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))) || @@ -795,20 +795,20 @@ static void identify (uint16_t *id_supplied, const char *devname) { 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"); @@ -817,17 +817,17 @@ static void identify (uint16_t *id_supplied, const char *devname) { /* 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; @@ -838,21 +838,21 @@ static void identify (uint16_t *id_supplied, const char *devname) 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) @@ -900,15 +900,15 @@ static void identify (uint16_t *id_supplied, const char *devname) 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); @@ -916,7 +916,7 @@ static void identify (uint16_t *id_supplied, const char *devname) } /* 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 | @@ -939,16 +939,16 @@ static void identify (uint16_t *id_supplied, const char *devname) /* 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)"); @@ -958,7 +958,7 @@ static void identify (uint16_t *id_supplied, const char *devname) 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); @@ -967,38 +967,38 @@ static void identify (uint16_t *id_supplied, const char *devname) 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 { @@ -1006,7 +1006,7 @@ static void identify (uint16_t *id_supplied, const char *devname) 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 @@ -1020,7 +1020,7 @@ static void identify (uint16_t *id_supplied, const char *devname) 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); @@ -1029,10 +1029,10 @@ static void identify (uint16_t *id_supplied, const char *devname) 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]); @@ -1043,25 +1043,25 @@ static void identify (uint16_t *id_supplied, const char *devname) /* 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; @@ -1073,7 +1073,7 @@ static void identify (uint16_t *id_supplied, const char *devname) 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:"); @@ -1087,28 +1087,28 @@ static void identify (uint16_t *id_supplied, const char *devname) 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]); @@ -1117,27 +1117,27 @@ static void identify (uint16_t *id_supplied, const char *devname) } } - 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; } } @@ -1147,21 +1147,21 @@ static void identify (uint16_t *id_supplied, const char *devname) /* 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"); @@ -1169,7 +1169,7 @@ static void identify (uint16_t *id_supplied, const char *devname) } 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); @@ -1179,12 +1179,12 @@ static void identify (uint16_t *id_supplied, const char *devname) } /* 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]; @@ -1195,17 +1195,17 @@ static void identify (uint16_t *id_supplied, const char *devname) 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"); @@ -1215,7 +1215,7 @@ static void identify (uint16_t *id_supplied, const char *devname) 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"); @@ -1304,9 +1304,9 @@ static const char * const cfg_str[] = " 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]; @@ -1458,9 +1458,9 @@ static void dump_identity (const struct hd_driveid *id) } #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); @@ -1469,16 +1469,15 @@ static void flush_buffer_cache (int fd) #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) @@ -1506,7 +1505,7 @@ static int read_big_block (int fd, char *buf) 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 @@ -1521,28 +1520,28 @@ static void do_time (int flag, int fd) 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. @@ -1554,9 +1553,9 @@ static void do_time (int flag, int fd) * 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); @@ -1568,9 +1567,9 @@ static void do_time (int flag, int fd) 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); @@ -1580,7 +1579,7 @@ static void do_time (int flag, int fd) 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); @@ -1615,7 +1614,7 @@ static void do_time (int flag, int fd) 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); @@ -1646,24 +1645,24 @@ static void do_time (int flag, int fd) } 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(); @@ -1675,7 +1674,7 @@ static void on_off (unsigned int value) } #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; @@ -1699,7 +1698,7 @@ static void bus_state_value (unsigned int value) #endif #ifdef HDIO_DRIVE_CMD -static void interpret_standby (unsigned int standby) +static void interpret_standby(unsigned int standby) { printf(" ("); switch(standby) @@ -1807,7 +1806,7 @@ static int translate_xfermode(char * name) return -1; } -static void interpret_xfermode (unsigned int xfermode) +static void interpret_xfermode(unsigned int xfermode) { printf(" ("); switch(xfermode) { @@ -1873,7 +1872,7 @@ static void interpret_xfermode (unsigned int xfermode) #define CCISS_MAJOR 104 #endif -static void process_dev (char *devname) +static void process_dev(char *devname) { int fd; static long parm, multcount; @@ -1945,8 +1944,8 @@ static void process_dev (char *devname) 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) { @@ -2000,7 +1999,7 @@ static void process_dev (char *devname) { 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 @@ -2212,7 +2211,7 @@ static void process_dev (char *devname) 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) @@ -2248,7 +2247,7 @@ static void process_dev (char *devname) #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) @@ -2385,7 +2384,7 @@ static void process_dev (char *devname) 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: @@ -2424,8 +2423,8 @@ 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) @@ -2458,7 +2457,7 @@ static char * GET_STRING(char *p, unsigned long *flag, int *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'); @@ -2467,7 +2466,7 @@ static int fromhex (unsigned char c) 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; @@ -2551,7 +2550,7 @@ int hdparm_main(int argc, char **argv) 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 @@ -2560,7 +2559,7 @@ int hdparm_main(int argc, char **argv) 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 */ @@ -2569,7 +2568,7 @@ int hdparm_main(int argc, char **argv) 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': @@ -2584,7 +2583,7 @@ int hdparm_main(int argc, char **argv) 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': @@ -2642,7 +2641,7 @@ int hdparm_main(int argc, char **argv) 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; @@ -2653,7 +2652,7 @@ int hdparm_main(int argc, char **argv) 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; @@ -2664,7 +2663,7 @@ int hdparm_main(int argc, char **argv) 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; @@ -2675,7 +2674,7 @@ int hdparm_main(int argc, char **argv) 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: @@ -2714,14 +2713,14 @@ 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); @@ -2733,7 +2732,7 @@ missing_arg_error: 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); @@ -2786,7 +2785,7 @@ expected_hwif_error: 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)"); @@ -2822,7 +2821,7 @@ expected_hwif_error: 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 @@ -2834,7 +2833,7 @@ expected_hwif_error: if (!argc) bb_show_usage(); } else { - process_dev (p); + process_dev(p); } } return 0 ; |