Changeset 4960:60cdebcb83ef in roaraudio for libroarpulse/util.c
- Timestamp:
- 05/14/11 04:46:29 (13 years ago)
- Branch:
- default
- Phase:
- public
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
libroarpulse/util.c
r4896 r4960 72 72 73 73 /** Return the current username in the specified string buffer. */ 74 char *pa_get_user_name(char *s, size_t l); 74 char *pa_get_user_name(char *s, size_t l) { 75 char * user = NULL; 76 77 if ( s == NULL ) { 78 roar_err_set(ROAR_ERROR_FAULT); 79 roar_err_to_errno(); 80 return NULL; 81 } 82 83 if ( user == NULL ) 84 user = getenv("USER"); 85 if ( user == NULL ) 86 user = getenv("LOGNAME"); 87 if ( user == NULL ) 88 user = getenv("USERNAME"); 89 90 #ifdef ROAR_HAVE_GETUID 91 if ( user == NULL ) 92 if ( getuid() == 0 ) 93 user = "root"; 94 #endif 95 96 if ( user == NULL ) { 97 roar_err_set(ROAR_ERROR_NOENT); 98 roar_err_to_errno(); 99 return NULL; 100 } 101 102 strncpy(s, user, l); 103 s[l-1] = 0; 104 105 return s; 106 } 75 107 76 108 /** Return the current hostname in the specified buffer. */ 77 char *pa_get_host_name(char *s, size_t l); 109 char *pa_get_host_name(char *s, size_t l) { 110 #ifdef ROAR_HAVE_GETHOSTNAME 111 if (gethostname(s, l) == -1) 112 return NULL; 113 114 s[l-1] = 0; 115 return s; 116 #else 117 roar_err_set(ROAR_ERROR_NOSYS); 118 roar_err_to_errno(); 119 return NULL; 120 #endif 121 } 78 122 79 123 /** Return the fully qualified domain name in s */
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