X-Git-Url: https://code.citadel.org/?p=citadel.git;a=blobdiff_plain;f=libcitadel%2Flib%2Fb64%2Fcdecode.h;fp=libcitadel%2Flib%2Fb64%2Fcdecode.h;h=d0d7f489d73b1fe312ba1c4254c0563c7cf1fa76;hp=0000000000000000000000000000000000000000;hb=4032a9c4c69d6bec1cf7ed922f869d76617487ae;hpb=4eae28a9f066cdd025cefceda2de3fbbccfc8303

diff --git a/libcitadel/lib/b64/cdecode.h b/libcitadel/lib/b64/cdecode.h
new file mode 100644
index 000000000..d0d7f489d
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+++ b/libcitadel/lib/b64/cdecode.h
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+/*
+cdecode.h - c header for a base64 decoding algorithm
+
+This is part of the libb64 project, and has been placed in the public domain.
+For details, see http://sourceforge.net/projects/libb64
+*/
+
+#ifndef BASE64_CDECODE_H
+#define BASE64_CDECODE_H
+
+typedef enum
+{
+	step_a, step_b, step_c, step_d
+} base64_decodestep;
+
+typedef struct
+{
+	base64_decodestep step;
+	char plainchar;
+} base64_decodestate;
+
+void base64_init_decodestate(base64_decodestate* state_in);
+
+int base64_decode_value(char value_in);
+
+int base64_decode_block(const char* code_in, const int length_in, char* plaintext_out, base64_decodestate* state_in);
+
+#endif /* BASE64_CDECODE_H */