[FEAT] Add time units module in lib_ccxr (#1623)

* chore: Add cargo dependencies

* feat: Make time module in `lib_ccxr`

* feat: Add conversion guide in `time/mod.rs` module & Create `units` module

* feat: Add time units code

* feat: Make time module in `lib_ccxr/util` & Add helper function

* feat: Add utils time related functions

* feat: Add extern functions in `libccxr_exports`

* feat: Add extern functions in C and use in proper place

* docs: Mention in Changelogs

Author: IshanGrover2004

docs/CHANGES.TXT

@@ -1,7 +1,8 @@
 0.95 (to be released)
 -----------------
+- New: Add time units module in lib_ccxr (#1623)
 - New: Add bits and levenshtein module in lib_ccxr (#1627)
-- New:  [FEAT] Add constants module in lib_ccxr (#1624) 
+- New: Add constants module in lib_ccxr (#1624) 
 - New: Add log module in lib_ccxr (#1622)
 - New: Create `lib_ccxr` and `libccxr_exports` (#1621)
 - Fix: Unexpected behavior of get_write_interval (#1609)

src/lib_ccx/ccx_common_common.c

@@ -26,6 +26,9 @@ int fdprintf(int fd, const char *fmt, ...)
 void millis_to_time(LLONG milli, unsigned *hours, unsigned *minutes,
 		    unsigned *seconds, unsigned *ms)
 {
+#ifndef DISABLE_RUST
+	return ccxr_millis_to_time(milli, hours, minutes, seconds, ms);
+#endif /* ifndef DISABLE_RUST */
 	// LLONG milli = (LLONG) ((ccblock*1000)/29.97);
 	*ms = (unsigned)(milli % 1000); // milliseconds
 	milli = (milli - *ms) / 1000;	// Remainder, in seconds

src/lib_ccx/ccx_common_common.h

@@ -43,6 +43,11 @@
 int cc608_parity(unsigned int byte);
 int fdprintf(int fd, const char *fmt, ...);
 void millis_to_time(LLONG milli, unsigned *hours, unsigned *minutes,unsigned *seconds, unsigned *ms);
+
+#ifndef DISABLE_RUST
+extern void ccxr_millis_to_time(LLONG milli, unsigned *hours, unsigned *minutes,unsigned *seconds, unsigned *ms);
+#endif // !DISABLE_RUST
+
 void freep(void *arg);
 void dbg_print(LLONG mask, const char *fmt, ...);
 unsigned char *debug_608_to_ASC(unsigned char *ccdata, int channel);

src/lib_ccx/utility.c

@@ -89,6 +89,9 @@ int verify_crc32(uint8_t *buf, int len)
 
 int stringztoms(const char *s, struct ccx_boundary_time *bt)
 {
+#ifndef DISABLE_RUST
+	return ccxr_stringztoms(s, bt);
+#endif
 	unsigned ss = 0, mm = 0, hh = 0;
 	int value = -1;
 	int colons = 0;
@@ -133,6 +136,10 @@ int stringztoms(const char *s, struct ccx_boundary_time *bt)
 }
 void timestamp_to_srttime(uint64_t timestamp, char *buffer)
 {
+#ifndef DISABLE_RUST
+	return ccxr_timestamp_to_srttime(timestamp, buffer);
+#endif
+
 	uint64_t p = timestamp;
 	uint8_t h = (uint8_t)(p / 3600000);
 	uint8_t m = (uint8_t)(p / 60000 - 60 * h);
@@ -142,6 +149,10 @@ void timestamp_to_srttime(uint64_t timestamp, char *buffer)
 }
 void timestamp_to_vtttime(uint64_t timestamp, char *buffer)
 {
+#ifndef DISABLE_RUST
+	return ccxr_timestamp_to_vtttime(timestamp, buffer);
+#endif
+
 	uint64_t p = timestamp;
 	uint8_t h = (uint8_t)(p / 3600000);
 	uint8_t m = (uint8_t)(p / 60000 - 60 * h);
@@ -202,6 +213,10 @@ int levenshtein_dist_char(const char *s1, const char *s2, unsigned s1len, unsign
 
 void millis_to_date(uint64_t timestamp, char *buffer, enum ccx_output_date_format date_format, char millis_separator)
 {
+#ifndef DISABLE_RUST
+	return ccxr_millis_to_date(timestamp, buffer, date_format, millis_separator);
+#endif
+
 	time_t secs;
 	unsigned int millis;
 	char c_temp[80];

src/lib_ccx/utility.h

@@ -30,6 +30,10 @@ volatile extern sig_atomic_t change_filename_requested;
 extern int ccxr_verify_crc32(uint8_t *buf, int len);
 extern int ccxr_levenshtein_dist(const uint64_t *s1, const uint64_t *s2, unsigned s1len, unsigned s2len);
 extern int ccxr_levenshtein_dist_char(const char *s1, const char *s2, unsigned s1len, unsigned s2len);
+extern void ccxr_timestamp_to_srttime(uint64_t timestamp, char *buffer);
+extern void ccxr_timestamp_to_vtttime(uint64_t timestamp, char *buffer);
+extern void ccxr_millis_to_date(uint64_t timestamp, char *buffer, enum ccx_output_date_format date_format, char millis_separator);
+extern int ccxr_stringztoms(const char *s, struct ccx_boundary_time *bt);
 #endif
 
 int levenshtein_dist_char (const char *s1, const char *s2, unsigned s1len, unsigned s2len);