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rpm
4.10.0
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00001 #ifndef _RPMSTRING_H_ 00002 #define _RPMSTRING_H_ 00003 00009 #include <stddef.h> 00010 #include <string.h> 00011 00012 #include <rpm/rpmutil.h> 00013 00014 #ifdef __cplusplus 00015 extern "C" { 00016 #endif 00017 00021 RPM_GNUC_CONST 00022 static inline int rislower(int c) { 00023 return (c >= 'a' && c <= 'z'); 00024 } 00025 00029 RPM_GNUC_CONST 00030 static inline int risupper(int c) { 00031 return (c >= 'A' && c <= 'Z'); 00032 } 00033 00037 RPM_GNUC_CONST 00038 static inline int risalpha(int c) { 00039 return (rislower(c) || risupper(c)); 00040 } 00041 00045 RPM_GNUC_CONST 00046 static inline int risdigit(int c) { 00047 return (c >= '0' && c <= '9'); 00048 } 00049 00053 RPM_GNUC_CONST 00054 static inline int risalnum(int c) { 00055 return (risalpha(c) || risdigit(c)); 00056 } 00057 00061 RPM_GNUC_CONST 00062 static inline int risblank(int c) { 00063 return (c == ' ' || c == '\t'); 00064 } 00065 00069 RPM_GNUC_CONST 00070 static inline int risspace(int c) { 00071 return (risblank(c) || c == '\n' || c == '\r' || c == '\f' || c == '\v'); 00072 } 00073 00077 RPM_GNUC_CONST 00078 static inline int rtolower(int c) { 00079 return ((risupper(c)) ? (c | ('a' - 'A')) : c); 00080 } 00081 00085 RPM_GNUC_CONST 00086 static inline int rtoupper(int c) { 00087 return ((rislower(c)) ? (c & ~('a' - 'A')) : c); 00088 } 00089 00095 RPM_GNUC_CONST 00096 static inline unsigned char rnibble(char c) 00097 { 00098 if (c >= '0' && c <= '9') 00099 return (c - '0'); 00100 if (c >= 'A' && c <= 'F') 00101 return (c - 'A') + 10; 00102 if (c >= 'a' && c <= 'f') 00103 return (c - 'a') + 10; 00104 return 0; 00105 } 00106 00113 static inline int rstreq(const char *s1, const char *s2) 00114 { 00115 return (strcmp(s1, s2) == 0); 00116 } 00117 00125 static inline int rstreqn(const char *s1, const char *s2, size_t n) 00126 { 00127 return (strncmp(s1, s2, n) == 0); 00128 } 00129 00133 RPM_GNUC_PURE 00134 int rstrcasecmp(const char * s1, const char * s2) ; 00135 00139 RPM_GNUC_PURE 00140 int rstrncasecmp(const char *s1, const char * s2, size_t n) ; 00141 00145 int rasprintf(char **strp, const char *fmt, ...) RPM_GNUC_PRINTF(2, 3); 00146 00153 char *rstrcat(char **dest, const char *src); 00154 00161 char *rstrscat(char **dest, const char *arg, ...) RPM_GNUC_NULL_TERMINATED; 00162 00173 size_t rstrlcpy(char *dest, const char *src, size_t n); 00174 00180 RPM_GNUC_PURE 00181 unsigned int rstrhash(const char * string); 00182 00183 #ifdef __cplusplus 00184 } 00185 #endif 00186 00187 #endif /* _RPMSTRING_H_ */
1.7.5