X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmm_string.c;h=75a8975a289c9ad869e86b6d1019f747800bbf64;hb=36973b53a5876a555eb59be0b0fb5f1f49686696;hp=9160e415f7f0caeda7cb02b271dd1be1d31f3040;hpb=d9557a9bea506fd8b40acd7a44a16b46e2a97848;p=palacios.git

diff --git a/palacios/src/palacios/vmm_string.c b/palacios/src/palacios/vmm_string.c
index 9160e41..75a8975 100644
--- a/palacios/src/palacios/vmm_string.c
+++ b/palacios/src/palacios/vmm_string.c
@@ -41,7 +41,7 @@
 #include <palacios/vmm.h>
 
 
-#ifdef CONFIG_BUILT_IN_MEMSET
+#ifdef V3_CONFIG_BUILT_IN_MEMSET
 void * memset(void * s, int c, size_t n) {
     uchar_t * p = (uchar_t *) s;
 
@@ -54,7 +54,7 @@ void * memset(void * s, int c, size_t n) {
 }
 #endif
 
-#ifdef CONFIG_BUILT_IN_MEMCPY
+#ifdef V3_CONFIG_BUILT_IN_MEMCPY
 void * memcpy(void * dst, const void * src, size_t n) {
     uchar_t * d = (uchar_t *) dst;
     const uchar_t * s = (const uchar_t *)src;
@@ -68,7 +68,7 @@ void * memcpy(void * dst, const void * src, size_t n) {
 }
 #endif
 
-#ifdef CONFIG_BUILT_IN_MEMMOVE
+#ifdef V3_CONFIG_BUILT_IN_MEMMOVE
 void * memmove(void * dst, const void * src, size_t n) {
     uint8_t * tmp = (uint8_t *)V3_Malloc(n);
     
@@ -81,7 +81,7 @@ void * memmove(void * dst, const void * src, size_t n) {
 #endif
 
 
-#ifdef CONFIG_BUILT_IN_MEMCMP
+#ifdef V3_CONFIG_BUILT_IN_MEMCMP
 int memcmp(const void * s1_, const void * s2_, size_t n) {
     const char * s1 = s1_;
     const char * s2 = s2_;
@@ -102,7 +102,7 @@ int memcmp(const void * s1_, const void * s2_, size_t n) {
 #endif
 
 
-#ifdef CONFIG_BUILT_IN_STRLEN
+#ifdef V3_CONFIG_BUILT_IN_STRLEN
 size_t strlen(const char * s) {
     size_t len = 0;
 
@@ -116,7 +116,7 @@ size_t strlen(const char * s) {
 
 
 
-#ifdef CONFIG_BUILT_IN_STRNLEN
+#ifdef V3_CONFIG_BUILT_IN_STRNLEN
 /*
  * This it a GNU extension.
  * It is like strlen(), but it will check at most maxlen
@@ -137,7 +137,7 @@ size_t strnlen(const char * s, size_t maxlen) {
 #endif
 
 
-#ifdef CONFIG_BUILT_IN_STRCMP
+#ifdef V3_CONFIG_BUILT_IN_STRCMP
 int strcmp(const char * s1, const char * s2) {
     while (1) {
 	int cmp = (*s1 - *s2);
@@ -152,8 +152,24 @@ int strcmp(const char * s1, const char * s2) {
 }
 #endif
 
+#ifdef V3_CONFIG_BUILT_IN_STRCASECMP
+int strcasecmp(const char * s1, const char * s2) {
+    while (1) {
+	int cmp = (tolower(*s1) - tolower(*s2));
+
+	if ((cmp != 0) || (*s1 == '\0') || (*s2 == '\0')) {
+	    return cmp;
+	}
+
+	++s1;
+	++s2;
+    }
+}
+
+#endif
 
-#ifdef CONFIG_BUILT_IN_STRNCMP
+
+#ifdef V3_CONFIG_BUILT_IN_STRNCMP
 int strncmp(const char * s1, const char * s2, size_t limit) {
     size_t i = 0;
 
@@ -174,8 +190,28 @@ int strncmp(const char * s1, const char * s2, size_t limit) {
 }
 #endif
 
+#ifdef V3_CONFIG_BUILT_IN_STRNCASECMP
+int strncasecmp(const char * s1, const char * s2, size_t limit) {
+    size_t i = 0;
+
+    while (i < limit) {
+	int cmp = (tolower(*s1) - tolower(*s2));
+
+	if ((cmp != 0) || (*s1 == '\0') || (*s2 == '\0')) {
+	    return cmp;
+	}
+
+	++s1;
+	++s2;
+	++i;
+    }
+
+    return 0;
+}
+#endif
+
 
-#ifdef CONFIG_BUILT_IN_STRCAT
+#ifdef V3_CONFIG_BUILT_IN_STRCAT
 char * strcat(char * s1, const char * s2) {
     char * t1 = s1;
 
@@ -189,7 +225,7 @@ char * strcat(char * s1, const char * s2) {
 #endif
 
 
-#ifdef CONFIG_BUILT_IN_STRNCAT
+#ifdef V3_CONFIG_BUILT_IN_STRNCAT
 char * strncat(char * s1, const char * s2, size_t limit) {
     size_t i = 0;
     char * t1;
@@ -211,7 +247,7 @@ char * strncat(char * s1, const char * s2, size_t limit) {
 
 
 
-#ifdef CONFIG_BUILT_IN_STRCPY
+#ifdef V3_CONFIG_BUILT_IN_STRCPY
 char * strcpy(char * dest, const char * src)
 {
     char *ret = dest;
@@ -226,7 +262,7 @@ char * strcpy(char * dest, const char * src)
 #endif
 
 
-#ifdef CONFIG_BUILT_IN_STRNCPY
+#ifdef V3_CONFIG_BUILT_IN_STRNCPY
 char * strncpy(char * dest, const char * src, size_t limit) {
     char * ret = dest;
 
@@ -244,7 +280,7 @@ char * strncpy(char * dest, const char * src, size_t limit) {
 
 
 
-#ifdef  CONFIG_BUILT_IN_STRDUP
+#ifdef  V3_CONFIG_BUILT_IN_STRDUP
 char * strdup(const char * s1) {
     char *ret;
 
@@ -258,7 +294,7 @@ char * strdup(const char * s1) {
 
 
 
-#ifdef CONFIG_BUILT_IN_ATOI
+#ifdef V3_CONFIG_BUILT_IN_ATOI
 int atoi(const char * buf) {
     int ret = 0;
 
@@ -294,6 +330,10 @@ int strtoi(const char * nptr, char ** endptr) {
 uint64_t atox(const char * buf) {
     uint64_t ret = 0;
 
+    if (*(buf + 1) == 'x') {
+	buf += 2;
+    }
+
     while (isxdigit(*buf)) {
 	ret <<= 4;
 	
@@ -313,6 +353,10 @@ uint64_t strtox(const char * nptr, char ** endptr) {
     uint64_t ret = 0;
     char * buf = (char *)nptr;
 
+    if (*(buf + 1) == 'x') {
+	buf += 2;
+    }
+
     while (isxdigit(*buf)) {
 	ret <<= 4;
 	
@@ -335,7 +379,7 @@ uint64_t strtox(const char * nptr, char ** endptr) {
 
 
 
-#ifdef CONFIG_BUILT_IN_STRCHR
+#ifdef V3_CONFIG_BUILT_IN_STRCHR
 char * strchr(const char * s, int c) {
     while (*s != '\0') {
 	if (*s == c)
@@ -347,7 +391,7 @@ char * strchr(const char * s, int c) {
 #endif
 
 
-#ifdef CONFIG_BUILT_IN_STRRCHR
+#ifdef V3_CONFIG_BUILT_IN_STRRCHR
 char * strrchr(const char * s, int c) {
     size_t len = strlen(s);
     const char * p = s + len;
@@ -363,7 +407,7 @@ char * strrchr(const char * s, int c) {
 }
 #endif
 
-#ifdef CONFIG_BUILT_IN_STRPBRK
+#ifdef V3_CONFIG_BUILT_IN_STRPBRK
 char * strpbrk(const char * s, const char * accept) {
     size_t setLen = strlen(accept);
 
@@ -381,7 +425,7 @@ char * strpbrk(const char * s, const char * accept) {
 }
 #endif
 
-#ifdef CONFIG_BUILT_IN_STRSPN
+#ifdef V3_CONFIG_BUILT_IN_STRSPN
 size_t strspn(const char * s, const char * accept) {
     int match = 1;
     int cnt = 0;
@@ -405,7 +449,7 @@ size_t strspn(const char * s, const char * accept) {
 #endif
 
 
-#ifdef CONFIG_BUILT_IN_STRCSPN
+#ifdef V3_CONFIG_BUILT_IN_STRCSPN
 size_t strcspn(const char * s, const char * reject) {
     int match = 0;
     int cnt = 0;
@@ -416,10 +460,14 @@ size_t strcspn(const char * s, const char * reject) {
 	for (i = 0; i < reject_len; i++) {
 	    if (s[cnt] == reject[i]) {
 		match = 1;
-		cnt++;
 		break;
 	    }
 	}
+
+	if (!match) {
+	    cnt++;
+	}
+
     }
 
     return cnt;
@@ -427,7 +475,7 @@ size_t strcspn(const char * s, const char * reject) {
 #endif
 
 
-#ifdef CONFIG_BUILT_IN_STRSTR
+#ifdef V3_CONFIG_BUILT_IN_STRSTR
 char *strstr(const char *haystack, const char *needle)
 {
         int l1, l2;
@@ -445,3 +493,23 @@ char *strstr(const char *haystack, const char *needle)
         return NULL;
 }
 #endif
+
+
+void str_tolower(char * s) {
+    while (isalpha(*s)) {
+	if (!islower(*s)) {
+	    *s = tolower(*s);
+	}
+	s++;
+    }
+}
+
+
+void str_toupper(char * s) {
+    while (isalpha(*s)) {
+	if (!isupper(*s)) {
+	    *s = toupper(*s);
+	}
+	s++;
+    }
+}