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Initial revision

    1: #include "global.h"
    2: #include "aitcfg.h"
    3: #include "tools.h"
    4: 
    5: #pragma GCC visibility push(hidden)
    6: 
    7: // ltrim() Left trim whitespaces
    8: inline int ltrim(u_char *psLine)
    9: {
   10: 	int pos = 0;
   11: 
   12: 	if (!psLine)
   13: 		return 0;
   14: 	pos = strspn((char*) psLine, " \t\r\n");
   15: 	if (!pos)
   16: 		return 0;
   17: 
   18: 	memmove(psLine, psLine + pos, strlen((char*) psLine));
   19: 	return pos;
   20: }
   21: 
   22: // rtrim() Right trim whitespaces
   23: inline int rtrim(u_char *psLine)
   24: {
   25: 	int i, pos = 0;
   26: 
   27: 	if (!psLine)
   28: 		return 0;
   29: 	for (i = strlen((char*) psLine); i; i--) {
   30: 		switch (psLine[i - 1]) {
   31: 			case ' ':
   32: 			case '\t':
   33: 			case '\r':
   34: 			case '\n':
   35: 				psLine[i - 1] = 0;
   36: 				pos++;
   37: 				continue;
   38: 		}
   39: 		break;
   40: 	}
   41: 
   42: 	return pos;
   43: }
   44: 
   45: #pragma GCC visibility pop
   46: 
   47: // trim() Triming all whitespaces both left/right
   48: inline int trim(u_char *psLine)
   49: {
   50: 	int ret = 0;
   51: 
   52: 	ret = ltrim(psLine);
   53: 	ret += rtrim(psLine);
   54: 
   55: 	return ret;
   56: }