Add support for compiling for ESX
[fio.git] / parse.c
diff --git a/parse.c b/parse.c
index 606c54bb62cf731136ad347e02fe6f0c6bba2d16..e6d9406e1612231a295516eab1bde32e72bd8a37 100644 (file)
--- a/parse.c
+++ b/parse.c
@@ -49,7 +49,7 @@ static void posval_sort(struct fio_option *o, struct value_pair *vpmap)
 static void show_option_range(struct fio_option *o,
                                int (*logger)(const char *format, ...))
 {
-       if (o->type == FIO_OPT_FLOAT_LIST){
+       if (o->type == FIO_OPT_FLOAT_LIST) {
                if (o->minfp == DBL_MIN && o->maxfp == DBL_MAX)
                        return;
 
@@ -57,7 +57,7 @@ static void show_option_range(struct fio_option *o,
                if (o->maxfp != DBL_MAX)
                        logger(", max=%f", o->maxfp);
                logger("\n");
-       } else {
+       } else if (!o->posval[0].ival) {
                if (!o->minval && !o->maxval)
                        return;
 
@@ -122,21 +122,48 @@ static void show_option_help(struct fio_option *o, int is_err)
        show_option_values(o);
 }
 
-static unsigned long get_mult_time(char c)
+static unsigned long long get_mult_time(const char *str, int len,
+                                       int is_seconds)
 {
-       switch (c) {
-       case 'm':
-       case 'M':
-               return 60;
-       case 'h':
-       case 'H':
-               return 60 * 60;
-       case 'd':
-       case 'D':
-               return 24 * 60 * 60;
-       default:
-               return 1;
+       const char *p = str;
+       char *c;
+       unsigned long long mult = 1;
+
+       /*
+         * Go forward until we hit a non-digit, or +/- sign
+         */
+       while ((p - str) <= len) {
+               if (!isdigit((int) *p) && (*p != '+') && (*p != '-'))
+                       break;
+               p++;
        }
+
+       if (!isalpha((int) *p)) {
+               if (is_seconds)
+                       return 1000000UL;
+               else
+                       return 1;
+       }
+
+       c = strdup(p);
+       for (int i = 0; i < strlen(c); i++)
+               c[i] = tolower(c[i]);
+
+       if (!strncmp("us", c, 2) || !strncmp("usec", c, 4))
+               mult = 1;
+       else if (!strncmp("ms", c, 2) || !strncmp("msec", c, 4))
+               mult = 1000;
+       else if (!strcmp("s", c))
+               mult = 1000000;
+       else if (!strcmp("m", c))
+               mult = 60 * 1000000UL;
+       else if (!strcmp("h", c))
+               mult = 60 * 60 * 1000000UL;
+       else if (!strcmp("d", c))
+               mult = 24 * 60 * 60 * 1000000UL;
+
+       free(c);
+       return mult;
 }
 
 static int is_separator(char c)
@@ -248,7 +275,8 @@ int str_to_float(const char *str, double *val)
 /*
  * convert string into decimal value, noting any size suffix
  */
-int str_to_decimal(const char *str, long long *val, int kilo, void *data)
+int str_to_decimal(const char *str, long long *val, int kilo, void *data,
+                  int is_seconds)
 {
        int len, base;
 
@@ -275,19 +303,19 @@ int str_to_decimal(const char *str, long long *val, int kilo, void *data)
                else
                        *val *= mult;
        } else
-               *val *= get_mult_time(str[len - 1]);
+               *val *= get_mult_time(str, len, is_seconds);
 
        return 0;
 }
 
 int check_str_bytes(const char *p, long long *val, void *data)
 {
-       return str_to_decimal(p, val, 1, data);
+       return str_to_decimal(p, val, 1, data, 0);
 }
 
-static int check_str_time(const char *p, long long *val)
+int check_str_time(const char *p, long long *val, int is_seconds)
 {
-       return str_to_decimal(p, val, 0, NULL);
+       return str_to_decimal(p, val, 0, NULL, is_seconds);
 }
 
 void strip_blank_front(char **p)
@@ -329,7 +357,7 @@ static int check_range_bytes(const char *str, long *val, void *data)
 {
        long long __val;
 
-       if (!str_to_decimal(str, &__val, 1, data)) {
+       if (!str_to_decimal(str, &__val, 1, data, 0)) {
                *val = __val;
                return 0;
        }
@@ -368,9 +396,9 @@ static int str_match_len(const struct value_pair *vp, const char *str)
        return max(strlen(vp->ival), opt_len(str));
 }
 
-#define val_store(ptr, val, off, or, data)             \
+#define val_store(ptr, val, off, or, data, o)          \
        do {                                            \
-               ptr = td_var((data), (off));            \
+               ptr = td_var((data), (o), (off));       \
                if ((or))                               \
                        *ptr |= (val);                  \
                else                                    \
@@ -380,7 +408,7 @@ static int str_match_len(const struct value_pair *vp, const char *str)
 static int __handle_option(struct fio_option *o, const char *ptr, void *data,
                           int first, int more, int curr)
 {
-       int il, *ilp;
+       int il=0, *ilp;
        fio_fp64_t *flp;
        long long ull, *ullp;
        long ul1, ul2;
@@ -414,16 +442,8 @@ static int __handle_option(struct fio_option *o, const char *ptr, void *data,
                        all_skipped = 0;
                        if (!strncmp(vp->ival, ptr, str_match_len(vp, ptr))) {
                                ret = 0;
-                               if (o->roff1) {
-                                       if (vp->or)
-                                               *(unsigned int *) o->roff1 |= vp->oval;
-                                       else
-                                               *(unsigned int *) o->roff1 = vp->oval;
-                               } else {
-                                       if (!o->off1)
-                                               continue;
-                                       val_store(ilp, vp->oval, o->off1, vp->or, data);
-                               }
+                               if (o->off1)
+                                       val_store(ilp, vp->oval, o->off1, vp->orval, data, o);
                                continue;
                        }
                }
@@ -447,10 +467,12 @@ static int __handle_option(struct fio_option *o, const char *ptr, void *data,
                        *p = '\0';
 
                if (is_time)
-                       ret = check_str_time(tmp, &ull);
+                       ret = check_str_time(tmp, &ull, o->is_seconds);
                else
                        ret = check_str_bytes(tmp, &ull, data);
 
+               dprint(FD_PARSE, "  ret=%d, out=%llu\n", ret, ull);
+
                if (ret)
                        break;
 
@@ -488,50 +510,32 @@ static int __handle_option(struct fio_option *o, const char *ptr, void *data,
                        ret = fn(data, &ull);
                else {
                        if (o->type == FIO_OPT_INT) {
-                               if (first) {
-                                       if (o->roff1)
-                                               *(unsigned int *) o->roff1 = ull;
-                                       else
-                                               val_store(ilp, ull, o->off1, 0, data);
-                               }
+                               if (first)
+                                       val_store(ilp, ull, o->off1, 0, data, o);
                                if (curr == 1) {
-                                       if (o->roff2)
-                                               *(unsigned int *) o->roff2 = ull;
-                                       else if (o->off2)
-                                               val_store(ilp, ull, o->off2, 0, data);
+                                       if (o->off2)
+                                               val_store(ilp, ull, o->off2, 0, data, o);
                                }
                                if (curr == 2) {
-                                       if (o->roff3)
-                                               *(unsigned int *) o->roff3 = ull;
-                                       else if (o->off3)
-                                               val_store(ilp, ull, o->off3, 0, data);
+                                       if (o->off3)
+                                               val_store(ilp, ull, o->off3, 0, data, o);
                                }
                                if (!more) {
                                        if (curr < 1) {
-                                               if (o->roff2)
-                                                       *(unsigned int *) o->roff2 = ull;
-                                               else if (o->off2)
-                                                       val_store(ilp, ull, o->off2, 0, data);
+                                               if (o->off2)
+                                                       val_store(ilp, ull, o->off2, 0, data, o);
                                        }
                                        if (curr < 2) {
-                                               if (o->roff3)
-                                                       *(unsigned int *) o->roff3 = ull;
-                                               else if (o->off3)
-                                                       val_store(ilp, ull, o->off3, 0, data);
+                                               if (o->off3)
+                                                       val_store(ilp, ull, o->off3, 0, data, o);
                                        }
                                }
                        } else {
-                               if (first) {
-                                       if (o->roff1)
-                                               *(unsigned long long *) o->roff1 = ull;
-                                       else
-                                               val_store(ullp, ull, o->off1, 0, data);
-                               }
+                               if (first)
+                                       val_store(ullp, ull, o->off1, 0, data, o);
                                if (!more) {
-                                       if (o->roff2)
-                                               *(unsigned long long *) o->roff2 =  ull;
-                                       else if (o->off2)
-                                               val_store(ullp, ull, o->off2, 0, data);
+                                       if (o->off2)
+                                               val_store(ullp, ull, o->off2, 0, data, o);
                                }
                        }
                }
@@ -545,11 +549,13 @@ static int __handle_option(struct fio_option *o, const char *ptr, void *data,
                        ** Initialize precision to 0 and zero out list
                        ** in case specified list is shorter than default
                        */
-                       ul2 = 0;
-                       ilp = td_var(data, o->off2);
-                       *ilp = ul2;
+                       if (o->off2) {
+                               ul2 = 0;
+                               ilp = td_var(data, o, o->off2);
+                               *ilp = ul2;
+                       }
 
-                       flp = td_var(data, o->off1);
+                       flp = td_var(data, o, o->off1);
                        for(i = 0; i < o->maxlen; i++)
                                flp[i].u.f = 0.0;
                }
@@ -573,9 +579,11 @@ static int __handle_option(struct fio_option *o, const char *ptr, void *data,
                        return 1;
                }
 
-               flp = td_var(data, o->off1);
+               flp = td_var(data, o, o->off1);
                flp[curr].u.f = uf;
 
+               dprint(FD_PARSE, "  out=%f\n", uf);
+
                /*
                ** Calculate precision for output by counting
                ** number of digits after period. Find first
@@ -588,9 +596,11 @@ static int __handle_option(struct fio_option *o, const char *ptr, void *data,
                        while (*++cp2 != '\0' && *cp2 >= '0' && *cp2 <= '9')
                                len++;
 
-                       ilp = td_var(data, o->off2);
-                       if (len > *ilp)
-                               *ilp = len;
+                       if (o->off2) {
+                               ilp = td_var(data, o, o->off2);
+                               if (len > *ilp)
+                                       *ilp = len;
+                       }
                }
 
                break;
@@ -598,12 +608,11 @@ static int __handle_option(struct fio_option *o, const char *ptr, void *data,
        case FIO_OPT_STR_STORE: {
                fio_opt_str_fn *fn = o->cb;
 
-               if (o->roff1 || o->off1) {
-                       if (o->roff1)
-                               cp = (char **) o->roff1;
-                       else if (o->off1)
-                               cp = td_var(data, o->off1);
+               if (!strlen(ptr))
+                       return 1;
 
+               if (o->off1) {
+                       cp = td_var(data, o, o->off1);
                        *cp = strdup(ptr);
                }
 
@@ -615,7 +624,7 @@ static int __handle_option(struct fio_option *o, const char *ptr, void *data,
                        ret = 1;
                        for (i = 0; i < PARSE_MAX_VP; i++) {
                                vp = &posval[i];
-                               if (!vp->ival || vp->ival[0] == '\0')
+                               if (!vp->ival || vp->ival[0] == '\0' || !cp)
                                        continue;
                                all_skipped = 0;
                                if (!strncmp(vp->ival, ptr, str_match_len(vp, ptr))) {
@@ -683,50 +692,32 @@ static int __handle_option(struct fio_option *o, const char *ptr, void *data,
                        }
 
                        if (first) {
-                               if (o->roff1)
-                                       *(unsigned int *) o->roff1 = ul1;
-                               else
-                                       val_store(ilp, ul1, o->off1, 0, data);
-                               if (o->roff2)
-                                       *(unsigned int *) o->roff2 = ul2;
-                               else
-                                       val_store(ilp, ul2, o->off2, 0, data);
+                               val_store(ilp, ul1, o->off1, 0, data, o);
+                               val_store(ilp, ul2, o->off2, 0, data, o);
                        }
                        if (curr == 1) {
-                               if (o->roff3 && o->roff4) {
-                                       *(unsigned int *) o->roff3 = ul1;
-                                       *(unsigned int *) o->roff4 = ul2;
-                               } else if (o->off3 && o->off4) {
-                                       val_store(ilp, ul1, o->off3, 0, data);
-                                       val_store(ilp, ul2, o->off4, 0, data);
+                               if (o->off3 && o->off4) {
+                                       val_store(ilp, ul1, o->off3, 0, data, o);
+                                       val_store(ilp, ul2, o->off4, 0, data, o);
                                }
                        }
                        if (curr == 2) {
-                               if (o->roff5 && o->roff6) {
-                                       *(unsigned int *) o->roff5 = ul1;
-                                       *(unsigned int *) o->roff6 = ul2;
-                               } else if (o->off5 && o->off6) {
-                                       val_store(ilp, ul1, o->off5, 0, data);
-                                       val_store(ilp, ul2, o->off6, 0, data);
+                               if (o->off5 && o->off6) {
+                                       val_store(ilp, ul1, o->off5, 0, data, o);
+                                       val_store(ilp, ul2, o->off6, 0, data, o);
                                }
                        }
                        if (!more) {
                                if (curr < 1) {
-                                       if (o->roff3 && o->roff4) {
-                                               *(unsigned int *) o->roff3 = ul1;
-                                               *(unsigned int *) o->roff4 = ul2;
-                                       } else if (o->off3 && o->off4) {
-                                               val_store(ilp, ul1, o->off3, 0, data);
-                                               val_store(ilp, ul2, o->off4, 0, data);
+                                       if (o->off3 && o->off4) {
+                                               val_store(ilp, ul1, o->off3, 0, data, o);
+                                               val_store(ilp, ul2, o->off4, 0, data, o);
                                        }
                                }
                                if (curr < 2) {
-                                       if (o->roff5 && o->roff6) {
-                                               *(unsigned int *) o->roff5 = ul1;
-                                               *(unsigned int *) o->roff6 = ul2;
-                                       } else if (o->off5 && o->off6) {
-                                               val_store(ilp, ul1, o->off5, 0, data);
-                                               val_store(ilp, ul2, o->off6, 0, data);
+                                       if (o->off5 && o->off6) {
+                                               val_store(ilp, ul1, o->off5, 0, data, o);
+                                               val_store(ilp, ul2, o->off6, 0, data, o);
                                        }
                                }
                        }
@@ -745,6 +736,8 @@ static int __handle_option(struct fio_option *o, const char *ptr, void *data,
                else
                        il = 1;
 
+               dprint(FD_PARSE, "  ret=%d, out=%d\n", ret, il);
+
                if (ret)
                        break;
 
@@ -765,23 +758,18 @@ static int __handle_option(struct fio_option *o, const char *ptr, void *data,
                if (fn)
                        ret = fn(data, &il);
                else {
-                       if (first) {
-                               if (o->roff1)
-                                       *(unsigned int *)o->roff1 = il;
-                               else
-                                       val_store(ilp, il, o->off1, 0, data);
-                       }
+                       if (first)
+                               val_store(ilp, il, o->off1, 0, data, o);
                        if (!more) {
-                               if (o->roff2)
-                                       *(unsigned int *) o->roff2 = il;
-                               else if (o->off2)
-                                       val_store(ilp, il, o->off2, 0, data);
+                               if (o->off2)
+                                       val_store(ilp, il, o->off2, 0, data, o);
                        }
                }
                break;
        }
        case FIO_OPT_DEPRECATED:
                log_info("Option %s is deprecated\n", o->name);
+               ret = 1;
                break;
        default:
                log_err("Bad option type %u\n", o->type);
@@ -937,7 +925,8 @@ int parse_cmd_option(const char *opt, const char *val,
 }
 
 int parse_option(char *opt, const char *input,
-                struct fio_option *options, struct fio_option **o, void *data)
+                struct fio_option *options, struct fio_option **o, void *data,
+                int dump_cmdline)
 {
        char *post;
 
@@ -958,11 +947,25 @@ int parse_option(char *opt, const char *input,
                return 1;
        }
 
-       if (!handle_option(*o, post, data))
-               return 0;
+       if (handle_option(*o, post, data)) {
+               log_err("fio: failed parsing %s\n", input);
+               return 1;
+       }
 
-       log_err("fio: failed parsing %s\n", input);
-       return 1;
+       if (dump_cmdline) {
+               const char *delim;
+
+               if (!strcmp("description", (*o)->name))
+                       delim = "\"";
+               else
+                       delim = "";
+
+               log_info("--%s%s", (*o)->name, post ? "" : " ");
+               if (post)
+                       log_info("=%s%s%s ", delim, post, delim);
+       }
+
+       return 0;
 }
 
 /*
@@ -1080,6 +1083,8 @@ int show_cmd_help(struct fio_option *options, const char *name)
                        continue;
                if (!exec_profile && o->prof_name)
                        continue;
+               if (exec_profile && !(o->prof_name && !strcmp(exec_profile, o->prof_name)))
+                       continue;
 
                if (name) {
                        if (!strcmp(name, o->name) ||
@@ -1162,24 +1167,22 @@ void option_init(struct fio_option *o)
                o->minfp = DBL_MIN;
                o->maxfp = DBL_MAX;
        }
-       if (o->type == FIO_OPT_STR_SET && o->def) {
+       if (o->type == FIO_OPT_STR_SET && o->def && !o->no_warn_def) {
                log_err("Option %s: string set option with"
                                " default will always be true\n", o->name);
        }
-       if (!o->cb && (!o->off1 && !o->roff1))
+       if (!o->cb && !o->off1)
                log_err("Option %s: neither cb nor offset given\n", o->name);
        if (!o->category) {
-               log_info("Options %s: no category defined. Setting to misc\n", o->name);
+               log_info("Option %s: no category defined. Setting to misc\n", o->name);
                o->category = FIO_OPT_C_GENERAL;
                o->group = FIO_OPT_G_INVALID;
        }
        if (o->type == FIO_OPT_STR || o->type == FIO_OPT_STR_STORE ||
            o->type == FIO_OPT_STR_MULTI)
                return;
-       if (o->cb && ((o->off1 || o->off2 || o->off3 || o->off4) ||
-                     (o->roff1 || o->roff2 || o->roff3 || o->roff4))) {
+       if (o->cb && (o->off1 || o->off2 || o->off3 || o->off4))
                log_err("Option %s: both cb and offset given\n", o->name);
-       }
 }
 
 /*
@@ -1210,7 +1213,7 @@ void options_free(struct fio_option *options, void *data)
                if (o->type != FIO_OPT_STR_STORE || !o->off1)
                        continue;
 
-               ptr = td_var(data, o->off1);
+               ptr = td_var(data, o, o->off1);
                if (*ptr) {
                        free(*ptr);
                        *ptr = NULL;