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add sockaddr_to_string() and counter_format2() to utils.c

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personal/stbuehler/wip
Thomas Porzelt 15 years ago
parent 245cecb1e2
commit 2538f522ec
2 changed files with 189 additions and 1 deletions
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178
src/utils.c
Unescape Escape View File

@ -5,7 +5,6 @@
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
void fatal(const gchar* msg) {
@ -273,6 +272,130 @@ gchar counter_format(guint64 *count, guint factor) {
return suffix;
}
GString *counter_format2(guint64 count, counter_type t, gint accuracy) {
GString *str = g_string_sized_new(64);
if (t == COUNTER_TIME) {
if (accuracy && count > (3600*24)) {
g_string_append_printf(str, "%" G_GUINT64_FORMAT " day%s", count / (3600*24), (count / (3600*24)) > 1 ? "s":"");
count %= 3600*24;
accuracy--;
}
if (accuracy && count > 3600) {
if (str->len)
g_string_append_printf(str, " %" G_GUINT64_FORMAT " hour%s", count / 3600, (count / 3600) > 1 ? "s":"");
else
g_string_append_printf(str, "%" G_GUINT64_FORMAT " hour%s", count / 3600, (count / 3600) > 1 ? "s":"");
count %= 3600;
accuracy--;
}
if (accuracy && count > 60) {
if (str->len)
g_string_append_printf(str, " %" G_GUINT64_FORMAT " min", count / 60);
else
g_string_append_printf(str, "%" G_GUINT64_FORMAT " min", count / 60);
count %= 60;
accuracy--;
}
if (accuracy && (count || !str->len)) {
if (str->len)
g_string_append_printf(str, " %" G_GUINT64_FORMAT " s", count);
else
g_string_append_printf(str, "%" G_GUINT64_FORMAT " s", count);
}
} else if (t == COUNTER_UNITS) {
if (accuracy && count > 1000000) {
g_string_append_printf(str, "%" G_GUINT64_FORMAT " m", count / 1000000);
count %= 1000000;
accuracy--;
}
if (accuracy && count > 1000) {
if (str->len)
g_string_append_printf(str, " %" G_GUINT64_FORMAT " k", count / 1000);
else
g_string_append_printf(str, "%" G_GUINT64_FORMAT " k", count / 1000);
count %= 1000;
accuracy--;
}
if (accuracy && (count || !str->len)) {
if (str->len)
g_string_append_printf(str, " %" G_GUINT64_FORMAT, count);
else
g_string_append_printf(str, "%" G_GUINT64_FORMAT, count);
}
} else if (t == COUNTER_BYTES) {
if (accuracy && count > (1024*1024*1024*G_GUINT64_CONSTANT(1024))) {
g_string_append_printf(str, "%" G_GUINT64_FORMAT " TiB", count / (1024*1024*1024*G_GUINT64_CONSTANT(1024)));
count %= (1024*1024*1024*G_GUINT64_CONSTANT(1024));
accuracy--;
}
if (accuracy && count > (1024*1024*1024)) {
if (str->len)
g_string_append_printf(str, " %" G_GUINT64_FORMAT " GiB", count / (1024*1024*1024));
else
g_string_append_printf(str, "%" G_GUINT64_FORMAT " GiB", count / (1024*1024*1024));
count %= (1024*1024*1024);
accuracy--;
}
if (accuracy && count > (1024*1024)) {
if (str->len)
g_string_append_printf(str, " %" G_GUINT64_FORMAT " MiB", count / (1024*1024));
else
g_string_append_printf(str, "%" G_GUINT64_FORMAT " MiB", count / (1024*1024));
count %= (1024*1024);
accuracy--;
}
if (accuracy && count > 1024) {
if (str->len)
g_string_append_printf(str, " %" G_GUINT64_FORMAT " KiB", count / 1024);
else
g_string_append_printf(str, "%" G_GUINT64_FORMAT " KiB", count / 1024);
count %= 1024;
accuracy--;
}
if (accuracy && (count || !str->len)) {
if (str->len)
g_string_append_printf(str, " %" G_GUINT64_FORMAT " B", count);
else
g_string_append_printf(str, "%" G_GUINT64_FORMAT " B", count);
}
} else if (t == COUNTER_BITS) {
if (accuracy && count > (1000*1000*1000)) {
if (str->len)
g_string_append_printf(str, " %" G_GUINT64_FORMAT " gb", count / (1000*1000*1000));
else
g_string_append_printf(str, "%" G_GUINT64_FORMAT " gbit", count / (1000*1000*1000));
count %= (1024*1024*1024);
accuracy--;
}
if (accuracy && count > (1024*1024)) {
if (str->len)
g_string_append_printf(str, " %" G_GUINT64_FORMAT " mbit", count / (1024*1024));
else
g_string_append_printf(str, "%" G_GUINT64_FORMAT " ", count / (1024*1024));
count %= (1024*1024);
accuracy--;
}
if (accuracy && count > 1024) {
if (str->len)
g_string_append_printf(str, " %" G_GUINT64_FORMAT " KiB", count / 1024);
else
g_string_append_printf(str, "%" G_GUINT64_FORMAT " KiB", count / 1024);
count %= 1024;
accuracy--;
}
if (accuracy && (count || !str->len)) {
if (str->len)
g_string_append_printf(str, " %" G_GUINT64_FORMAT " B", count);
else
g_string_append_printf(str, "%" G_GUINT64_FORMAT " B", count);
}
} else
g_string_append_len(str, CONST_STR_LEN("unknown counter type"));
return str;
}
gchar *ev_backend_string(guint backend) {
switch (backend) {
case EVBACKEND_SELECT: return "select";
@ -334,3 +457,56 @@ GString *mimetype_get(vrequest *vr, GString *filename) {
return NULL;
}
GString *sockaddr_to_string(sock_addr *saddr, GString *dest) {
gchar *p;
guint8 len = 0;
guint8 tmp;
guint8 tmplen;
guint8 oct;
switch (saddr->plain.sa_family) {
case AF_INET:
/* ipv4 */
if (!dest)
dest = g_string_sized_new(16);
else
g_string_set_size(dest, 16);
p = dest->str;
for (guint i = 0; i < 4; i++) {
oct = ((guint8*)&saddr->ipv4.sin_addr.s_addr)[i];
for (tmplen = 1, tmp = oct; tmp > 9; tmp /= 10)
tmplen++;
len += tmplen + 1;
tmp = tmplen;
p[tmplen] = '.';
for (p += tmplen-1; tmplen; tmplen--) {
*p = '0' + (oct % 10);
p--;
oct /= 10;
}
p += tmp + 2;
}
dest->str[len-1] = 0;
dest->len = len-1;
break;
case AF_INET6:
/* ipv6 - not yet implemented with own function */
if (!dest)
dest = g_string_sized_new(INET6_ADDRSTRLEN);
else
g_string_set_size(dest, INET6_ADDRSTRLEN);
inet_ntop(AF_INET6, saddr->ipv6.sin6_addr.s6_addr, dest->str, INET6_ADDRSTRLEN);
}
return dest;
}

12
src/utils.h
Unescape Escape View File

@ -5,6 +5,13 @@
#error Please include "base.h" instead of this file
#endif
typedef enum {
COUNTER_TIME,
COUNTER_BYTES,
COUNTER_BITS,
COUNTER_UNITS
} counter_type;
LI_API void fatal(const gchar* msg);
/* set O_NONBLOCK and FD_CLOEXEC */
@ -26,6 +33,8 @@ LI_API void http_status_to_str(gint status_code, gchar status_str[]);
/* */
LI_API gchar counter_format(guint64 *count, guint factor);
/* formats a given guint64 for output. accuracy can be a positiv integer or -1 for infinite */
LI_API GString *counter_format2(guint64 count, counter_type t, gint accuracy);
LI_API gchar *ev_backend_string(guint backend);
@ -39,4 +48,7 @@ LI_API guint hash_ipv6(gconstpointer key);
/* looks up the mimetype for a filename by comparing suffixes. first match is returned. do not free the result */
LI_API GString *mimetype_get(vrequest *vr, GString *filename);
/* converts a sock_addr to a human readable string. ipv4 and ipv6 supported. if dest is NULL, a new string will be allocated */
LI_API GString *sockaddr_to_string(sock_addr *saddr, GString *dest);
#endif

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