From: Dave Chinner <dchinner@xxxxxxxxxx> Add flags to the generic input parameter tables so that respecification can be detected in a generic manner. Signed-off-by: Dave Chinner <dchinner@xxxxxxxxxx> Signed-off-by: Jan Ťulák <jtulak@xxxxxxxxxx> --- mkfs/xfs_mkfs.c | 68 +++++++++++++++------------------------------------------ 1 file changed, 18 insertions(+), 50 deletions(-) diff --git a/mkfs/xfs_mkfs.c b/mkfs/xfs_mkfs.c index 332c491..0bd8998 100644 --- a/mkfs/xfs_mkfs.c +++ b/mkfs/xfs_mkfs.c @@ -57,15 +57,17 @@ static long long cvtnum(unsigned int blocksize, struct opt_params { const char name; const char *subopts[MAX_SUBOPTS]; + struct subopt_param { int index; + bool seen; long long minval; long long maxval; long long defaultval; } subopt_params[MAX_SUBOPTS]; }; -const struct opt_params bopts = { +struct opt_params bopts = { .name = 'b', .subopts = { #define B_LOG 0 @@ -88,7 +90,7 @@ const struct opt_params bopts = { }, }; -const struct opt_params dopts = { +struct opt_params dopts = { .name = 'd', .subopts = { #define D_AGCOUNT 0 @@ -197,7 +199,7 @@ const struct opt_params dopts = { }; -const struct opt_params iopts = { +struct opt_params iopts = { .name = 'i', .subopts = { #define I_ALIGN 0 @@ -257,7 +259,7 @@ const struct opt_params iopts = { }, }; -const struct opt_params lopts = { +struct opt_params lopts = { .name = 'l', .subopts = { #define L_AGNUM 0 @@ -342,7 +344,7 @@ const struct opt_params lopts = { }, }; -const struct opt_params nopts = { +struct opt_params nopts = { .name = 'n', .subopts = { #define N_LOG 0 @@ -379,7 +381,7 @@ const struct opt_params nopts = { }, }; -const struct opt_params ropts = { +struct opt_params ropts = { .name = 'r', .subopts = { #define R_EXTSIZE 0 @@ -418,7 +420,7 @@ const struct opt_params ropts = { }, }; -const struct opt_params sopts = { +struct opt_params sopts = { .name = 's', .subopts = { #define S_LOG 0 @@ -455,7 +457,7 @@ const struct opt_params sopts = { }, }; -const struct opt_params mopts = { +struct opt_params mopts = { .name = 'm', .subopts = { #define M_CRC 0 @@ -1192,7 +1194,6 @@ struct sb_feat_args { int dir_version; int spinodes; int finobt; - bool finobtflag; bool inode_align; bool nci; bool lazy_sb_counters; @@ -1323,10 +1324,10 @@ illegal_option( static int getnum_checked( const char *str, - const struct opt_params *opts, + struct opt_params *opts, int index) { - const struct subopt_param *sp = &opts->subopt_params[index]; + struct subopt_param *sp = &opts->subopt_params[index]; long long c; if (sp->index != index) { @@ -1336,6 +1337,11 @@ getnum_checked( reqval(opts->name, (char **)opts->subopts, index); } + /* check for respecification of the option */ + if (sp->seen) + respec(opts->name, (char **)opts->subopts, index); + sp->seen = true; + if (!str || *str == '\0') { if (sp->defaultval == SUBOPT_NEEDS_VAL) reqval(opts->name, (char **)opts->subopts, index); @@ -1446,7 +1452,6 @@ main( struct fs_topology ft; struct sb_feat_args sb_feat = { .finobt = 1, - .finobtflag = false, .spinodes = 0, .log_version = 2, .attr_version = 2, @@ -1506,8 +1511,6 @@ main( switch (getsubopt(&p, (constpp)subopts, &value)) { case B_LOG: - if (blflag) - respec('b', subopts, B_LOG); if (bsflag) conflict('b', subopts, B_SIZE, B_LOG); @@ -1546,9 +1549,6 @@ main( switch (getsubopt(&p, (constpp)subopts, &value)) { case D_AGCOUNT: - if (daflag) - respec('d', subopts, D_AGCOUNT); - agcount = getnum_checked(value, &dopts, D_AGCOUNT); daflag = 1; @@ -1585,8 +1585,6 @@ main( dsize = value; break; case D_SUNIT: - if (dsunit) - respec('d', subopts, D_SUNIT); if (nodsflag) conflict('d', subopts, D_NOALIGN, D_SUNIT); @@ -1594,8 +1592,6 @@ main( D_SUNIT); break; case D_SWIDTH: - if (dswidth) - respec('d', subopts, D_SWIDTH); if (nodsflag) conflict('d', subopts, D_NOALIGN, D_SWIDTH); @@ -1616,8 +1612,6 @@ main( illegal(value, "d su"); break; case D_SW: - if (dsw) - respec('d', subopts, D_SW); if (nodsflag) conflict('d', subopts, D_NOALIGN, D_SW); @@ -1640,8 +1634,6 @@ main( nodsflag = 1; break; case D_SECTLOG: - if (slflag) - respec('d', subopts, D_SECTLOG); if (ssflag) conflict('d', subopts, D_SECTSIZE, D_SECTLOG); @@ -1704,8 +1696,6 @@ main( value, &iopts, I_ALIGN); break; case I_LOG: - if (ilflag) - respec('i', subopts, I_LOG); if (ipflag) conflict('i', subopts, I_PERBLOCK, I_LOG); @@ -1718,8 +1708,6 @@ main( ilflag = 1; break; case I_MAXPCT: - if (imflag) - respec('i', subopts, I_MAXPCT); imaxpct = getnum_checked(value, &iopts, I_MAXPCT); imflag = 1; @@ -1728,8 +1716,6 @@ main( if (ilflag) conflict('i', subopts, I_LOG, I_PERBLOCK); - if (ipflag) - respec('i', subopts, I_PERBLOCK); if (isflag) conflict('i', subopts, I_SIZE, I_PERBLOCK); @@ -1746,8 +1732,6 @@ main( if (ipflag) conflict('i', subopts, I_PERBLOCK, I_SIZE); - if (isflag) - respec('i', subopts, I_SIZE); isize = getnum_checked(value, &iopts, I_SIZE); if (!ispow2(isize)) @@ -1786,8 +1770,6 @@ main( switch (getsubopt(&p, (constpp)subopts, &value)) { case L_AGNUM: - if (laflag) - respec('l', subopts, L_AGNUM); if (ldflag) conflict('l', subopts, L_AGNUM, L_DEV); logagno = getnum_checked(value, &lopts, @@ -1809,8 +1791,6 @@ main( if (xi.lisfile) conflict('l', subopts, L_FILE, L_INTERNAL); - if (liflag) - respec('l', subopts, L_INTERNAL); loginternal = getnum_checked(value, &lopts, L_INTERNAL); @@ -1828,8 +1808,6 @@ main( lsuflag = 1; break; case L_SUNIT: - if (lsunit) - respec('l', subopts, L_SUNIT); lsunit = getnum_checked(value, &lopts, L_SUNIT); lsunitflag = 1; @@ -1850,8 +1828,6 @@ main( xi.logname = value; break; case L_VERSION: - if (lvflag) - respec('l', subopts, L_VERSION); sb_feat.log_version = getnum_checked(value, &lopts, L_VERSION); @@ -1866,8 +1842,6 @@ main( lsflag = 1; break; case L_SECTLOG: - if (lslflag) - respec('l', subopts, L_SECTLOG); if (lssflag) conflict('l', subopts, L_SECTSIZE, L_SECTLOG); @@ -1950,8 +1924,6 @@ _("cannot specify both -m crc=1 and -n ftype\n")); switch (getsubopt(&p, (constpp)subopts, &value)) { case N_LOG: - if (nlflag) - respec('n', subopts, N_LOG); if (nsflag) conflict('n', subopts, N_SIZE, N_LOG); @@ -1994,8 +1966,6 @@ _("cannot specify both -m crc=1 and -n ftype\n")); nvflag = 1; break; case N_FTYPE: - if (nftype) - respec('n', subopts, N_FTYPE); if (sb_feat.crcs_enabled) { fprintf(stderr, _("cannot specify both -m crc=1 and -n ftype\n")); @@ -2078,8 +2048,6 @@ _("cannot specify both -m crc=1 and -n ftype\n")); &value)) { case S_LOG: case S_SECTLOG: - if (slflag || lslflag) - respec('s', subopts, S_SECTLOG); if (ssflag || lssflag) conflict('s', subopts, S_SECTSIZE, S_SECTLOG); @@ -2296,7 +2264,7 @@ _("32 bit Project IDs always enabled on CRC enabled filesytems\n")); * tried to use crc=0,finobt=1, then issue a warning before * turning them off. */ - if (sb_feat.finobt && sb_feat.finobtflag) { + if (sb_feat.finobt && mopts.subopt_params[M_FINOBT].seen) { fprintf(stderr, _("warning: finobt not supported without CRC support, disabled.\n")); sb_feat.finobt = 0; -- 2.1.0 _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs