diff options
Diffstat (limited to 'tools.h')
| -rw-r--r-- | tools.h | 18 |
1 files changed, 17 insertions, 1 deletions
@@ -4,7 +4,7 @@ * See the main source file 'vdr.c' for copyright information and * how to reach the author. * - * $Id: tools.h 4.13 2017/06/25 11:45:38 kls Exp $ + * $Id: tools.h 4.14 2018/02/28 10:06:47 kls Exp $ */ #ifndef __TOOLS_H @@ -226,6 +226,12 @@ cString strgetval(const char *s, const char *name, char d = '='); ///< If an other delimiter shall be used (like, e.g., ':'), it can be given ///< as the third parameter. ///< If name occurs more than once in s, only the first occurrence is taken. +char *strshift(char *s, int n); + ///< Shifts the given string to the left by the given number of bytes, thus + ///< removing the first n bytes from s. + ///< If n is greater than the length of s, the resulting string will be empty. + ///< If n is <= 0 s will be unchanged. + ///< Returns s. bool startswith(const char *s, const char *p); bool endswith(const char *s, const char *p); bool isempty(const char *s); @@ -781,6 +787,12 @@ inline int CompareStringsIgnoreCase(const void *a, const void *b) return strcasecmp(*(const char **)a, *(const char **)b); } +inline int CompareStringsNumerically(const void *a, const void *b) +{ + int d = atoi(*(const char **)a) - atoi(*(const char **)b); + return d ? d : CompareStrings(a, b); +} + class cStringList : public cVector<char *> { public: cStringList(int Allocated = 10): cVector<char *>(Allocated) {} @@ -793,6 +805,10 @@ public: else cVector<char *>::Sort(CompareStrings); } + void SortNumerically(void) + { + cVector<char *>::Sort(CompareStringsNumerically); + } virtual void Clear(void); }; |