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authorTobias Klauser <tklauser@distanz.ch>2020-08-19 13:13:54 +0200
committerTobias Klauser <tobias.klauser@gmail.com>2020-08-19 13:16:51 +0200
commit56f8f399a20275a4a73ebc4450bd8eeba7ee1656 (patch)
tree8aaccb5884771bb5b69831891b0493c7ea219823 /staging
parent6f20cd366ea73b8b9cf49568e9b95cd79922daed (diff)
mausezahn: move variable definitions from mz.h to mausezahn.c
Move variable definitions to avoid "multiple definition of symbol" linker errors with gcc-10. Fixes #216 Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Diffstat (limited to 'staging')
-rw-r--r--staging/mausezahn.c46
-rw-r--r--staging/mz.h51
2 files changed, 74 insertions, 23 deletions
diff --git a/staging/mausezahn.c b/staging/mausezahn.c
index 19d2937..cae57a1 100644
--- a/staging/mausezahn.c
+++ b/staging/mausezahn.c
@@ -32,8 +32,54 @@
#include "die.h"
#include "dev.h"
+enum operating_modes mode;
+
+int ipv6_mode;
+int quiet; // don't even print 'important standard short messages'
+int verbose; // report character
+int simulate; // if 1 then don't really send frames
+
+char path[256];
+char filename[256];
+FILE *fp, *fp2; // global multipurpose file pointer
+
+long double total_d;
+clock_t mz_start, mz_stop;
+
+int mz_rand;
+int bwidth;
+
+int32_t
+ jitter[TIME_COUNT_MAX];
+
+int
+ rtp_log,
+ time0_flag, // If set then time0 has valid data
+ sqnr0_flag;
+
+u_int8_t
+ mz_ssrc[4]; // holds RTP stream identifier for rcv_rtp()
+
+u_int16_t
+ sqnr_cur,
+ sqnr_last,
+ sqnr_next;
+
+u_int32_t
+ gind, // a global index to run through deltaRX, deltaTX, and jitter
+ gind_max; // the amount of entries used in the (ugly oversized) arrays; per default set to TIME_COUNT
+
+struct tx_struct tx; // NOTE: tx elements are considered as default values for MOPS
+
+struct device_struct device_list[MZ_MAX_DEVICES];
+
+int device_list_entries;
+
int verbose_level = 0;
+char mz_default_config_path[256];
+char mz_default_log_path[256];
+
static const char *short_options = "46hqvVSxra:A:b:B:c:d:E:f:F:l:p:P:R:t:T:M:Q:X:";
static void signal_handler(int number)
diff --git a/staging/mz.h b/staging/mz.h
index 42e64cf..33e74e6 100644
--- a/staging/mz.h
+++ b/staging/mz.h
@@ -108,8 +108,8 @@ static inline void verbose_l2(const char *format, ...)
#define IPADDRSIZE 46
-char mz_default_config_path[256];
-char mz_default_log_path[256];
+extern char mz_default_config_path[256];
+extern char mz_default_log_path[256];
struct arp_table_struct {
@@ -159,9 +159,11 @@ struct device_struct
struct pcap *p_arp; // pcap handle
struct arp_table_struct *arp_table; // dedicated ARP table
int ps; // packet socket
-} device_list[MZ_MAX_DEVICES];
+};
+
+extern struct device_struct device_list[MZ_MAX_DEVICES];
-int device_list_entries;
+extern int device_list_entries;
#pragma pack(1)
@@ -270,46 +272,47 @@ enum operating_modes
SYSLOG,
LLDP,
IGMP
-} mode;
+};
+extern enum operating_modes mode;
-int ipv6_mode;
-int quiet; // don't even print 'important standard short messages'
-int verbose; // report character
-int simulate; // if 1 then don't really send frames
+extern int ipv6_mode;
+extern int quiet; // don't even print 'important standard short messages'
+extern int verbose; // report character
+extern int simulate; // if 1 then don't really send frames
-char path[256];
-char filename[256];
-FILE *fp, *fp2; // global multipurpose file pointer
+extern char path[256];
+extern char filename[256];
+extern FILE *fp, *fp2; // global multipurpose file pointer
-long double total_d;
-clock_t mz_start, mz_stop;
+extern long double total_d;
+extern clock_t mz_start, mz_stop;
-int mz_rand;
-int bwidth;
+extern int mz_rand;
+extern int bwidth;
struct mz_timestamp {
u_int32_t sec;
u_int32_t nsec;
};
-int32_t
- jitter[TIME_COUNT_MAX];
+extern int32_t
+ jitter[TIME_COUNT_MAX];
-int
+extern int
rtp_log,
time0_flag, // If set then time0 has valid data
sqnr0_flag;
-u_int8_t
+extern u_int8_t
mz_ssrc[4]; // holds RTP stream identifier for rcv_rtp()
-u_int16_t
+extern u_int16_t
sqnr_cur,
sqnr_last,
sqnr_next;
-u_int32_t
+extern u_int32_t
gind, // a global index to run through deltaRX, deltaTX, and jitter
gind_max; // the amount of entries used in the (ugly oversized) arrays; per default set to TIME_COUNT
@@ -476,7 +479,9 @@ struct tx_struct
rtp_sqnr,
rtp_stmp;
-} tx; // NOTE: tx elements are considered as default values for MOPS
+};
+
+extern struct tx_struct tx; // NOTE: tx elements are considered as default values for MOPS
// ************************************
//