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Remove unused helper functions from hackrf_sweep

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This commit is contained in:
Dominic Spill
2016-07-27 07:42:07 +01:00
committed by Mike Walters
parent 57e0924e0d
commit 86bde9f4c2
1 changed files with 1 additions and 90 deletions
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91
host/hackrf-tools/src/hackrf_sweep.c
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@ -92,48 +92,10 @@ int gettimeofday(struct timeval *tv, void* ignored) {
#define sleep(a) Sleep( (a*1000) ) #define sleep(a) Sleep( (a*1000) )
#endif #endif
#define U64TOA_MAX_DIGIT (31) static float TimevalDiff(const struct timeval *a, const struct timeval *b) {
typedef struct
{
char data[U64TOA_MAX_DIGIT+1];
} t_u64toa;
t_u64toa ascii_u64_data1;
t_u64toa ascii_u64_data2;
static float
TimevalDiff(const struct timeval *a, const struct timeval *b)
{
return (a->tv_sec - b->tv_sec) + 1e-6f * (a->tv_usec - b->tv_usec); return (a->tv_sec - b->tv_sec) + 1e-6f * (a->tv_usec - b->tv_usec);
} }
int parse_u64(char* s, uint64_t* const value) {
uint_fast8_t base = 10;
char* s_end;
uint64_t u64_value;
if( strlen(s) > 2 ) {
if( s[0] == '0' ) {
if( (s[1] == 'x') || (s[1] == 'X') ) {
base = 16;
s += 2;
} else if( (s[1] == 'b') || (s[1] == 'B') ) {
base = 2;
s += 2;
}
}
}
s_end = s;
u64_value = strtoull(s, &s_end, base);
if( (s != s_end) && (*s_end == 0) ) {
*value = u64_value;
return HACKRF_SUCCESS;
} else {
return HACKRF_ERROR_INVALID_PARAM;
}
}
int parse_u32(char* s, uint32_t* const value) { int parse_u32(char* s, uint32_t* const value) {
uint_fast8_t base = 10; uint_fast8_t base = 10;
char* s_end; char* s_end;
@ -161,54 +123,6 @@ int parse_u32(char* s, uint32_t* const value) {
} }
} }
static char *stringrev(char *str)
{
char *p1, *p2;
if(! str || ! *str)
return str;
for(p1 = str, p2 = str + strlen(str) - 1; p2 > p1; ++p1, --p2)
{
*p1 ^= *p2;
*p2 ^= *p1;
*p1 ^= *p2;
}
return str;
}
char* u64toa(uint64_t val, t_u64toa* str)
{
#define BASE (10ull) /* Base10 by default */
uint64_t sum;
int pos;
int digit;
int max_len;
char* res;
sum = val;
max_len = U64TOA_MAX_DIGIT;
pos = 0;
do
{
digit = (sum % BASE);
str->data[pos] = digit + '0';
pos++;
sum /= BASE;
}while( (sum>0) && (pos < max_len) );
if( (pos == max_len) && (sum>0) )
return NULL;
str->data[pos] = '\0';
res = stringrev(str->data);
return res;
}
volatile bool do_exit = false; volatile bool do_exit = false;
FILE* fd = NULL; FILE* fd = NULL;
@ -280,9 +194,6 @@ void sigint_callback_handler(int signum) {
} }
#endif #endif
#define PATH_FILE_MAX_LEN (FILENAME_MAX)
#define DATE_TIME_MAX_LEN (32)
int main(int argc, char** argv) { int main(int argc, char** argv) {
int opt; int opt;
const char* path = "/dev/null"; const char* path = "/dev/null";