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| Rev 4341 | Rev 4343 | ||
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| Line 40... | Line 40... | ||
| 40 | #define isdigit(d) (((d) >= '0') && ((d) <= '9')) |
40 | #define isdigit(d) (((d) >= '0') && ((d) <= '9')) |
| 41 | #define islower(c) (((c) >= 'a') && ((c) <= 'z')) |
41 | #define islower(c) (((c) >= 'a') && ((c) <= 'z')) |
| 42 | #define isupper(c) (((c) >= 'A') && ((c) <= 'Z')) |
42 | #define isupper(c) (((c) >= 'A') && ((c) <= 'Z')) |
| 43 | #define isalpha(c) (is_lower((c)) || is_upper((c))) |
43 | #define isalpha(c) (is_lower((c)) || is_upper((c))) |
| 44 | #define isalphanum(c) (is_alpha((c)) || is_digit((c))) |
44 | #define isalphanum(c) (is_alpha((c)) || is_digit((c))) |
| - | 45 | #define isspace(c) \ |
|
| 45 | #define isspace(c) (((c) == ' ') || ((c) == '\t') || ((c) == '\n') || \ |
46 | (((c) == ' ') || ((c) == '\t') || ((c) == '\n') || ((c) == '\r')) |
| 46 | ((c) == '\r')) |
- | |
| 47 | 47 | ||
| 48 | #define min(a, b) ((a) < (b) ? (a) : (b)) |
48 | #define min(a, b) ((a) < (b) ? (a) : (b)) |
| 49 | #define max(a, b) ((a) > (b) ? (a) : (b)) |
49 | #define max(a, b) ((a) > (b) ? (a) : (b)) |
| 50 | 50 | ||
| - | 51 | #define min3(a, b, c) ((a) < (b) ? (min(a, c)) : (min(b, c))) |
|
| - | 52 | #define max3(a, b, c) ((a) > (b) ? (max(a, c)) : (max(b, c))) |
|
| - | 53 | ||
| 51 | /** Return true if the intervals overlap. |
54 | /** Return true if the intervals overlap. |
| 52 | * |
55 | * |
| 53 | * @param s1 Start address of the first interval. |
56 | * @param s1 Start address of the first interval. |
| 54 | * @param sz1 Size of the first interval. |
57 | * @param sz1 Size of the first interval. |
| 55 | * @param s2 Start address of the second interval. |
58 | * @param s2 Start address of the second interval. |
| Line 58... | Line 61... | ||
| 58 | static inline int overlaps(uintptr_t s1, size_t sz1, uintptr_t s2, size_t sz2) |
61 | static inline int overlaps(uintptr_t s1, size_t sz1, uintptr_t s2, size_t sz2) |
| 59 | { |
62 | { |
| 60 | uintptr_t e1 = s1 + sz1; |
63 | uintptr_t e1 = s1 + sz1; |
| 61 | uintptr_t e2 = s2 + sz2; |
64 | uintptr_t e2 = s2 + sz2; |
| 62 | 65 | ||
| 63 | return (s1 < e2) && (s2 < e1); |
66 | return ((s1 < e2) && (s2 < e1)); |
| 64 | } |
67 | } |
| 65 | 68 | ||
| 66 | /* Compute overlapping of physical addresses */ |
69 | /* Compute overlapping of physical addresses */ |
| 67 | #define PA_overlaps(x, szx, y, szy) \ |
70 | #define PA_overlaps(x, szx, y, szy) \ |
| 68 | overlaps(KA2PA((x)), (szx), KA2PA((y)), (szy)) |
71 | overlaps(KA2PA((x)), (szx), KA2PA((y)), (szy)) |