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author | Simon Rettberg | 2014-03-15 01:49:50 +0100 |
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committer | Simon Rettberg | 2014-03-15 01:49:50 +0100 |
commit | bedd2e7ccb1595c23e159eaa952ae1b0b5a3d2ad (patch) | |
tree | c7d1995a09f6ed0c4e6873252e957d72f5d07d07 /fmt_ldapsearchfilterstring.c | |
download | ldadp-bedd2e7ccb1595c23e159eaa952ae1b0b5a3d2ad.tar.gz ldadp-bedd2e7ccb1595c23e159eaa952ae1b0b5a3d2ad.tar.xz ldadp-bedd2e7ccb1595c23e159eaa952ae1b0b5a3d2ad.zip |
Lean and mean initial commit
Not much functionality yet
Diffstat (limited to 'fmt_ldapsearchfilterstring.c')
-rw-r--r-- | fmt_ldapsearchfilterstring.c | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/fmt_ldapsearchfilterstring.c b/fmt_ldapsearchfilterstring.c new file mode 100644 index 0000000..cd53ea3 --- /dev/null +++ b/fmt_ldapsearchfilterstring.c @@ -0,0 +1,69 @@ +#include "fmt.h" +#include "byte.h" +#include <str.h> +#include "ldap.h" + +size_t fmt_ldapsearchfilterstring(char* dest,const struct Filter* f) { + size_t len; + len = fmt_str(dest,"("); + switch (f->type) { + case AND: case OR: case NOT: + if (dest) dest[len]="&|!"[f->type]; + ++len; + len += fmt_ldapsearchfilterstring(dest?dest+len:0,f->x); + break; + case EQUAL: case GREATEQUAL: case LESSEQUAL: case APPROX: + if (dest) { + byte_copy(dest+len,f->ava.desc.l,f->ava.desc.s); + len += f->ava.desc.l; + if (f->type!=EQUAL) { + dest[len]="><~"[f->type-GREATEQUAL]; + ++len; + } + dest[len]='='; ++len; + byte_copy(dest+len,f->ava.value.l,f->ava.value.s); + len += f->ava.value.l; + } else + len += f->ava.desc.l + f->ava.value.l + 1 + (f->type>EQUAL); + break; + case SUBSTRING: + { + struct Substring* x=f->substrings; + while (x) { + if (dest) { + byte_copy(dest+len,f->ava.desc.l,f->ava.desc.s); + len += f->ava.desc.l; + dest[len]='='; ++len; + if (x->substrtype != prefix) { + dest[len]='*'; ++len; + } + byte_copy(dest+len,x->s.l,x->s.s); + len += x->s.l; + if (x->substrtype != suffix) { + dest[len]='*'; ++len; + } + if (x->next) { + dest[len]=')'; + dest[len+1]='('; + len+=2; + } + } else + len += f->ava.desc.l + 1 + x->s.l + 1 + (x->substrtype==any) + (x->next?2:0); + x=x->next; + } + } + break; + case PRESENT: + if (dest) { + byte_copy(dest+len,f->ava.desc.l,f->ava.desc.s); + dest[len+f->ava.desc.l]='='; + dest[len+f->ava.desc.l+1]='*'; + } + len += f->ava.desc.l+2; + break; + default: + return -1; + } + if (dest) dest[len]=')'; + return len+1; +} |