fix pl-tai

packages/PLStream/libtai/caltime_scan.c

@@ -0,0 +1,39 @@
+#include "tai.h"
+#include "caltime.h"
+
+unsigned int caltime_scan(char *s, struct caltime *ct)
+{
+  char *t = s;
+  unsigned long z;
+  unsigned long c;
+  int sign;
+
+  t += caldate_scan(t,&ct->date);
+
+  while ((*t == ' ') || (*t == '\t') || (*t == 'T')) ++t;
+  z = 0; while ((c = (unsigned char) (*t - '0')) <= 9) { z = z * 10 + c; ++t; }
+  ct->hour = z;
+
+  if (*t++ != ':') return 0;
+  z = 0; while ((c = (unsigned char) (*t - '0')) <= 9) { z = z * 10 + c; ++t; }
+  ct->minute = z;
+
+  if (*t != ':')
+    ct->second = 0;
+  else {
+    ++t;
+    z = 0; while ((c = (unsigned char) (*t - '0')) <= 9) { z = z * 10 + c; ++t; }
+    ct->second = z;
+  }
+
+  while ((*t == ' ') || (*t == '\t')) ++t;
+  if (*t == '+') sign = 1; else if (*t == '-') sign = -1; else return 0;
+  ++t;
+  c = (unsigned char) (*t++ - '0'); if (c > 9) return 0; z = c;
+  c = (unsigned char) (*t++ - '0'); if (c > 9) return 0; z = z * 10 + c;
+  c = (unsigned char) (*t++ - '0'); if (c > 9) return 0; z = z * 6 + c;
+  c = (unsigned char) (*t++ - '0'); if (c > 9) return 0; z = z * 10 + c;
+  ct->offset = z * sign;
+
+  return (unsigned int)(t - s);
+}