diff options
Diffstat (limited to 'sys/src/cmd/aquarela/smbstring.c')
| -rw-r--r-- | sys/src/cmd/aquarela/smbstring.c | 201 |
1 files changed, 0 insertions, 201 deletions
diff --git a/sys/src/cmd/aquarela/smbstring.c b/sys/src/cmd/aquarela/smbstring.c deleted file mode 100644 index 93c8815e7..000000000 --- a/sys/src/cmd/aquarela/smbstring.c +++ /dev/null @@ -1,201 +0,0 @@ -#include "headers.h" - -Rune -smbruneconvert(Rune r, ulong flags) -{ - if (r >= 'a' && r <= 'z' && (flags & SMB_STRING_UPCASE)) - r = toupper(r); - else if (r == '/' && (flags & SMB_STRING_REVPATH)) - r = '\\'; - else if (r == '\\' && (flags & SMB_STRING_PATH)) - r = '/'; - else if (r == 0xa0 && (flags & SMB_STRING_REVPATH) && smbglobals.convertspace) - r = ' '; - else if (r == ' ' && (flags & SMB_STRING_PATH) && smbglobals.convertspace) - r = 0xa0; - return r; -} - -int -smbucs2len(char *string) -{ - return (string ? utflen(string) : 0) * 2 + 2; -} - -int -smbstrlen(char *string) -{ - return (string ? strlen(string) : 0) + 1; -} - -int -smbstringlen(SmbPeerInfo *i, char *string) -{ - if (smbglobals.unicode && (i == nil || (i->capabilities & CAP_UNICODE) != 0)) - return smbucs2len(string); - return smbstrlen(string); -} - -char * -smbstrinline(uchar **bdatap, uchar *edata) -{ - char *p; - uchar *np; - np = memchr(*bdatap, 0, edata - *bdatap); - if (np == nil) - return nil; - p = (char *)*bdatap; - *bdatap = np + 1; - return p; -} - -char * -smbstrdup(uchar **bdatap, uchar *edata) -{ - char *p; - uchar *np; - np = memchr(*bdatap, 0, edata - *bdatap); - if (np == nil) - return nil; - p = smbestrdup((char *)(*bdatap)); - *bdatap = np + 1; - return p; -} - -char * -smbstringdup(SmbHeader *h, uchar *base, uchar **bdatap, uchar *edata) -{ - char *p; - if (h && h->flags2 & SMB_FLAGS2_UNICODE) { - uchar *bdata = *bdatap; - uchar *savebdata; - Rune r; - int l; - char *q; - - l = 0; - if ((bdata - base) & 1) - bdata++; - savebdata = bdata; - do { - if (bdata + 2 > edata) - return nil; - r = smbnhgets(bdata); bdata += 2; - l += runelen(r); - } while (r != 0); - p = smbemalloc(l); - bdata = savebdata; - q = p; - do { - r = smbnhgets(bdata); bdata += 2; - q += runetochar(q, &r); - } while (r != 0); - *bdatap = bdata; - return p; - } - return smbstrdup(bdatap, edata); -} - -int -smbstrnput(uchar *buf, ushort n, ushort maxlen, char *string, ushort size, int upcase) -{ - uchar *p = buf + n; - int l; - l = strlen(string); - if (l + 1 > size) - l = size - 1; - if (n + l + 1 > maxlen) - return 0; - if (upcase) { - int x; - for (x = 0; x < l; x++) - p[x] = toupper(string[x]); - } - else - memcpy(p, string, l); - - p += l; - while (l++ < size) - *p++ = 0; - return size; -} - -int -smbstrput(ulong flags, uchar *buf, ushort n, ushort maxlen, char *string) -{ - uchar *p = buf + n; - int l; - l = string ? strlen(string) : 0; - if (n + l + ((flags & SMB_STRING_UNTERMINATED) == 0 ? 1 : 0) > maxlen) - return 0; - memcpy(p, string, l); - if (flags & (SMB_STRING_UPCASE | SMB_STRING_PATH | SMB_STRING_REVPATH)) { - uchar *q; - for (q = p; q < p + l; q++) - if (*q >= 'a' && *q <= 'z' && (flags & SMB_STRING_UPCASE)) - *q = toupper(*q); - else if (*q == '/' && (flags & SMB_STRING_REVPATH)) - *q = '\\'; - else if (*q == '\\' && (flags & SMB_STRING_PATH)) - *q = '/'; - } - p += l; - if ((flags & SMB_STRING_UNTERMINATED) == 0) - *p++ = 0; - return p - (buf + n); -} - -int -smbucs2put(ulong flags, uchar *buf, ushort n, ushort maxlen, char *string) -{ - uchar *p = buf + n; - int l; - int align; - align = (flags & SMB_STRING_UNALIGNED) == 0 && (n & 1) != 0; - l = string ? utflen(string) * 2 : 0; - if (n + l + ((flags & SMB_STRING_UNTERMINATED) ? 0 : 2) + align > maxlen) - return 0; - if (align) - *p++ = 0; - while (string && *string) { - Rune r; - int i; - i = chartorune(&r, string); - if (flags & SMB_STRING_CONVERT_MASK) - r = smbruneconvert(r, flags); - smbhnputs(p, r); - p += 2; - string += i; - } - if ((flags & SMB_STRING_UNTERMINATED) == 0) { - smbhnputs(p, 0); - p += 2; - } - assert(p <= buf + maxlen); - return p - (buf + n); -} - -int -smbstringput(SmbPeerInfo *p, ulong flags, uchar *buf, ushort n, ushort maxlen, char *string) -{ - if (flags & SMB_STRING_UNICODE) - return smbucs2put(flags, buf, n, maxlen, string); - if (flags & SMB_STRING_ASCII) - return smbstrput(flags, buf, n, maxlen, string); - if (p && (p->capabilities & CAP_UNICODE) != 0) - return smbucs2put(flags, buf, n, maxlen, string); - return smbstrput(flags, buf, n, maxlen, string); -} - -void -smbstringprint(char **p, char *fmt, ...) -{ - va_list arg; - if (*p) { - free(*p); - *p = nil; - } - va_start(arg, fmt); - *p = vsmprint(fmt, arg); - va_end(arg); -} |