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dump1090-fa
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Merge branch 'dev' of github.com:flightaware/dump1090 into dev

This commit is contained in:
eric1tran 2021-02-09 04:33:57 +00:00
parent d5184efa6e d8cca659e7
commit 8c892973be
4 changed files with 22 additions and 11 deletions
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1
Makefile
View File

@ -42,7 +42,6 @@ endif
UNAME := $(shell uname)
ifeq ($(UNAME), Linux)
include Makefile.cpufeatures
CPPFLAGS += -D_DEFAULT_SOURCE
LIBS += -lrt
LIBS_USB += -lusb-1.0

4
debian-jessie/rules
View File

@ -15,7 +15,9 @@ DPKG_EXPORT_BUILDFLAGS = 1
include /usr/share/dpkg/default.mk
override_dh_auto_build:
dh_auto_build -- RTLSDR=yes BLADERF=yes HACKRF=no LIMESDR=no DUMP1090_VERSION=$(DEB_VERSION)
# jessie's gcc doesn't support the compiler flags needed for ARM-specific starch flavors;
# turn off runtime CPU detection
dh_auto_build -- RTLSDR=yes BLADERF=yes HACKRF=no LIMESDR=no DUMP1090_VERSION=$(DEB_VERSION) CPUFEATURES=no
override_dh_install:
dh_install

4
debian-stretch/rules
View File

@ -15,7 +15,9 @@ DPKG_EXPORT_BUILDFLAGS = 1
include /usr/share/dpkg/default.mk
override_dh_auto_build:
dh_auto_build -- RTLSDR=yes BLADERF=yes HACKRF=no LIMESDR=no DUMP1090_VERSION=$(DEB_VERSION)
# starch's gcc doesn't support the compiler flags needed for ARM-specific starch flavors;
# turn off runtime CPU detection
dh_auto_build -- RTLSDR=yes BLADERF=yes HACKRF=no LIMESDR=no DUMP1090_VERSION=$(DEB_VERSION) CPUFEATURES=no
override_dh_install:
dh_install

24
net_io.c
View File

@ -1828,15 +1828,20 @@ static char * appendStatsJson(char *p,
}
char *generateStatsJson(const char *url_path, int *len) {
const size_t bufsize = 4096;
char *buf = malloc(bufsize), *p = buf, *end = buf + bufsize;
if (!buf) {
MODES_NOTUSED(url_path);
int buflen = 8192;
char *buf, *p, *end;
retry:
if (!(buf = malloc(buflen))) {
// allocation failed, give up
*len = 0;
return NULL;
}
MODES_NOTUSED(url_path);
p = buf;
end = buf + buflen;
p = safe_snprintf(p, end, "{\n");
p = appendStatsJson(p, end, &Modes.stats_latest, "latest");
@ -1854,12 +1859,15 @@ char *generateStatsJson(const char *url_path, int *len) {
p = appendStatsJson(p, end, &Modes.stats_alltime, "total");
p = safe_snprintf(p, end, "\n}\n");
if (p <= end) {
*len = p-buf;
} else {
*len = 0; // ran out of buffer space, give up
int used = p - buf;
if (p >= end) {
// overran the buffer
buflen = used + 50;
free(buf);
goto retry;
}
*len = used;
return buf;
}