/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
+#include <errno.h>
+#include <math.h>
#include <stdarg.h> /* va_arg */
#include "xbt/misc.h"
int ret = sscanf(string, "%lg", &res);
if (ret != 1)
surf_parse_error("%s is not a double", string);
+ //printf("Parsed double [%lg] %s\n", res, string);
return res;
}
return res;
}
+struct unit_scale {
+ const char *unit;
+ double scale;
+};
+
+/* Note: field `unit' for the last element of parametre `units' should be
+ * NULL. */
+static double surf_parse_get_value_with_unit(const char *string,
+ const struct unit_scale *units)
+{
+ char* ptr;
+ double res;
+ int i;
+ errno = 0;
+ res = strtod(string, &ptr);
+ if (errno == ERANGE)
+ surf_parse_error("value out of range: %s", string);
+ if (ptr == string)
+ surf_parse_error("cannot parse number: %s", string);
+ for (i = 0; units[i].unit != NULL && strcmp(ptr, units[i].unit) != 0; i++) {
+ }
+ if (units[i].unit != NULL)
+ res *= units[i].scale;
+ else
+ surf_parse_error("unknown unit: %s", ptr);
+ return res;
+}
+
+double surf_parse_get_time(const char *string)
+{
+ const struct unit_scale units[] = {
+ { "w", 7 * 24 * 60 * 60 },
+ { "d", 24 * 60 * 60 },
+ { "h", 60 * 60 },
+ { "m", 60 },
+ { "s", 1.0 },
+ { "", 1.0 }, /* default unit is seconds */
+ { "ms", 1e-3 },
+ { "us", 1e-6 },
+ { "ns", 1e-9 },
+ { "ps", 1e-12 },
+ { NULL, 0 }
+ };
+ return surf_parse_get_value_with_unit(string, units);
+}
+
+double surf_parse_get_bandwidth(const char *string)
+{
+ const struct unit_scale units[] = {
+ { "TBps", 1e12 },
+ { "GBps", 1e9 },
+ { "MBps", 1e6 },
+ { "KBps", 1e3 },
+ { "Bps", 1.0 },
+ { "", 1.0 }, /* default unit is bytes ber second */
+ { "tbps", 0.125 * 1e12 },
+ { "gbps", 0.125 * 1e9 },
+ { "mbps", 0.125 * 1e6 },
+ { "kbps", 0.125 * 1e3 },
+ { "bps", 0.125 },
+ { NULL, 0 }
+ };
+ return surf_parse_get_value_with_unit(string, units);
+}
+
+double surf_parse_get_power(const char *string)
+{
+ const struct unit_scale units[] = {
+ { "yottaflops", 1e24 },
+ { "yf", 1e24 },
+ { "zettaflops", 1e21 },
+ { "zf", 1e21 },
+ { "exaflops", 1e18 },
+ { "ef", 1e18 },
+ { "petaflops", 1e15 },
+ { "pf", 1e15 },
+ { "teraflops", 1e12 },
+ { "tf", 1e12 },
+ { "gigaflops", 1e9 },
+ { "gf", 1e9 },
+ { "megaflops", 1e6 },
+ { "mf", 1e6 },
+ { "kiloflops", 1e3 },
+ { "kf", 1e3 },
+ { "flops", 1.0 },
+ { "f", 1.0 },
+ { "", 1.0 }, /* default unit is flops */
+ { NULL, 0 }
+ };
+ return surf_parse_get_value_with_unit(string, units);
+}
/*
* All the callback lists that can be overridden anywhere.
cluster.prefix = A_surfxml_cluster_prefix;
cluster.suffix = A_surfxml_cluster_suffix;
cluster.radical = A_surfxml_cluster_radical;
- cluster.power= surf_parse_get_double(A_surfxml_cluster_power);
+ cluster.power = surf_parse_get_power(A_surfxml_cluster_power);
cluster.core_amount = surf_parse_get_int(A_surfxml_cluster_core);
- cluster.bw = surf_parse_get_double(A_surfxml_cluster_bw);
- cluster.lat = surf_parse_get_double(A_surfxml_cluster_lat);
+ cluster.bw = surf_parse_get_bandwidth(A_surfxml_cluster_bw);
+ cluster.lat = surf_parse_get_time(A_surfxml_cluster_lat);
if(strcmp(A_surfxml_cluster_bb___bw,""))
- cluster.bb_bw = surf_parse_get_double(A_surfxml_cluster_bb___bw);
+ cluster.bb_bw = surf_parse_get_bandwidth(A_surfxml_cluster_bb___bw);
if(strcmp(A_surfxml_cluster_bb___lat,""))
- cluster.bb_lat = surf_parse_get_double(A_surfxml_cluster_bb___lat);
+ cluster.bb_lat = surf_parse_get_time(A_surfxml_cluster_bb___lat);
if(strcmp(A_surfxml_cluster_limiter___link,""))
cluster.limiter_link = surf_parse_get_double(A_surfxml_cluster_limiter___link);
+ if(strcmp(A_surfxml_cluster_loopback___bw,""))
+ cluster.loopback_bw = surf_parse_get_bandwidth(A_surfxml_cluster_loopback___bw);
+ if(strcmp(A_surfxml_cluster_loopback___lat,""))
+ cluster.loopback_lat = surf_parse_get_time(A_surfxml_cluster_loopback___lat);
cluster.router_id = A_surfxml_cluster_router___id;
switch (AX_surfxml_cluster_sharing___policy) {
cabinet.id = A_surfxml_cabinet_id;
cabinet.prefix = A_surfxml_cabinet_prefix;
cabinet.suffix = A_surfxml_cabinet_suffix;
- cabinet.power = surf_parse_get_double(A_surfxml_cabinet_power);
- cabinet.bw = surf_parse_get_double(A_surfxml_cabinet_bw);
- cabinet.lat = surf_parse_get_double(A_surfxml_cabinet_lat);
+ cabinet.power = surf_parse_get_power(A_surfxml_cabinet_power);
+ cabinet.bw = surf_parse_get_bandwidth(A_surfxml_cabinet_bw);
+ cabinet.lat = surf_parse_get_time(A_surfxml_cabinet_lat);
cabinet.radical = A_surfxml_cabinet_radical;
sg_platf_new_cabinet(&cabinet);
s_sg_platf_peer_cbarg_t peer;
memset(&peer,0,sizeof(peer));
peer.id = A_surfxml_peer_id;
- peer.power = surf_parse_get_double(A_surfxml_peer_power);
- peer.bw_in = surf_parse_get_double(A_surfxml_peer_bw___in);
- peer.bw_out = surf_parse_get_double(A_surfxml_peer_bw___out);
- peer.lat = surf_parse_get_double(A_surfxml_peer_lat);
+ peer.power = surf_parse_get_power(A_surfxml_peer_power);
+ peer.bw_in = surf_parse_get_bandwidth(A_surfxml_peer_bw___in);
+ peer.bw_out = surf_parse_get_bandwidth(A_surfxml_peer_bw___out);
+ peer.lat = surf_parse_get_time(A_surfxml_peer_lat);
peer.coord = A_surfxml_peer_coordinates;
peer.availability_trace = tmgr_trace_new_from_file(A_surfxml_peer_availability___file);
peer.state_trace = tmgr_trace_new_from_file(A_surfxml_peer_state___file);
link.properties = current_property_set;
link.id = A_surfxml_link_id;
- link.bandwidth = surf_parse_get_double(A_surfxml_link_bandwidth);
+ link.bandwidth = surf_parse_get_bandwidth(A_surfxml_link_bandwidth);
+ //printf("Link bandwidth [%lg]\n", link.bandwidth);
link.bandwidth_trace = tmgr_trace_new_from_file(A_surfxml_link_bandwidth___file);
- link.latency = surf_parse_get_double(A_surfxml_link_latency);
+ link.latency = surf_parse_get_time(A_surfxml_link_latency);
+ //printf("Link latency [%lg]\n", link.latency);
link.latency_trace = tmgr_trace_new_from_file(A_surfxml_link_latency___file);
switch (A_surfxml_link_state) {
link.properties = NULL;
link.id = A_surfxml_backbone_id;
- link.bandwidth = surf_parse_get_double(A_surfxml_backbone_bandwidth);
- link.latency = surf_parse_get_double(A_surfxml_backbone_latency);
+ link.bandwidth = surf_parse_get_bandwidth(A_surfxml_backbone_bandwidth);
+ link.latency = surf_parse_get_time(A_surfxml_backbone_latency);
link.state = SURF_RESOURCE_ON;
link.policy = SURF_LINK_SHARED;
power_scale = random_generate(random);
}
} else {
- power_scale = surf_parse_get_double(power);
+ power_scale = surf_parse_get_power(power);
}
return power_scale;
}
