first commit

.gitignore

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+# cache
+*.~
+*.bk
+*.org
+*.old
+
+# output
+*.o
+bin
+
+# IDE
+.vs
+.vscode
+
+# test
+test

base64.cpp

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+/* This is a public domain base64 implementation written by WEI Zhicheng. */
+
+#include <stdio.h>
+
+#include "base64.h"
+
+/* BASE 64 encode table */
+static const char base64en[] = {
+	'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',
+	'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
+	'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X',
+	'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
+	'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',
+	'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
+	'w', 'x', 'y', 'z', '0', '1', '2', '3',
+	'4', '5', '6', '7', '8', '9', '+', '/',
+};
+
+#define BASE64_PAD	'='
+
+
+#define BASE64DE_FIRST	'+'
+#define BASE64DE_LAST	'z'
+/* ASCII order for BASE 64 decode, -1 in unused character */
+static const signed char base64de[] = {
+	/* '+', ',', '-', '.', '/', '0', '1', '2', */ 
+	    62,  -1,  -1,  -1,  63,  52,  53,  54,
+
+	/* '3', '4', '5', '6', '7', '8', '9', ':', */
+	    55,  56,  57,  58,  59,  60,  61,  -1,
+
+	/* ';', '<', '=', '>', '?', '@', 'A', 'B', */
+	    -1,  -1,  -1,  -1,  -1,  -1,   0,   1, 
+
+	/* 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', */
+	     2,   3,   4,   5,   6,   7,   8,   9,
+
+	/* 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', */ 
+	    10,  11,  12,  13,  14,  15,  16,  17,
+
+	/* 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', */
+	    18,  19,  20,  21,  22,  23,  24,  25,
+
+	/* '[', '\', ']', '^', '_', '`', 'a', 'b', */ 
+	    -1,  -1,  -1,  -1,  -1,  -1,  26,  27,
+
+	/* 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', */ 
+	    28,  29,  30,  31,  32,  33,  34,  35,
+
+	/* 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', */
+	    36,  37,  38,  39,  40,  41,  42,  43,
+
+	/* 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', */
+	    44,  45,  46,  47,  48,  49,  50,  51,
+};
+
+int
+base64_encode(const unsigned char *in, unsigned int inlen, char *out)
+{
+	unsigned int i, j;
+
+	for (i = j = 0; i < inlen; i++) {
+		int s = i % 3; 			/* from 6/gcd(6, 8) */
+
+		switch (s) {
+		case 0:
+			out[j++] = base64en[(in[i] >> 2) & 0x3F];
+			continue;
+		case 1:
+			out[j++] = base64en[((in[i-1] & 0x3) << 4) + ((in[i] >> 4) & 0xF)];
+			continue;
+		case 2:
+			out[j++] = base64en[((in[i-1] & 0xF) << 2) + ((in[i] >> 6) & 0x3)];
+			out[j++] = base64en[in[i] & 0x3F];
+		}
+	}
+
+	/* move back */
+	i -= 1;
+
+	/* check the last and add padding */
+	if ((i % 3) == 0) {
+		out[j++] = base64en[(in[i] & 0x3) << 4];
+		out[j++] = BASE64_PAD;
+		out[j++] = BASE64_PAD;
+	} else if ((i % 3) == 1) {
+		out[j++] = base64en[(in[i] & 0xF) << 2];
+		out[j++] = BASE64_PAD;
+	}
+
+	return BASE64_OK;
+}
+
+int
+base64_decode(const char *in, unsigned int inlen, unsigned char *out)
+{
+	unsigned int i, j;
+
+	for (i = j = 0; i < inlen; i++) {
+		int c;
+		int s = i % 4; 			/* from 8/gcd(6, 8) */
+
+		if (in[i] == '=')
+			return BASE64_OK;
+
+		if (in[i] < BASE64DE_FIRST || in[i] > BASE64DE_LAST ||
+		    (c = base64de[in[i] - BASE64DE_FIRST]) == -1)
+			return BASE64_INVALID;
+
+		switch (s) {
+		case 0:
+			out[j] = ((unsigned int)c << 2) & 0xFF;
+			continue;
+		case 1:
+			out[j++] += ((unsigned int)c >> 4) & 0x3;
+
+			/* if not last char with padding */
+			if (i < (inlen - 3) || in[inlen - 2] != '=')
+				out[j] = ((unsigned int)c & 0xF) << 4; 
+			continue;
+		case 2:
+			out[j++] += ((unsigned int)c >> 2) & 0xF;
+
+			/* if not last char with padding */
+			if (i < (inlen - 2) || in[inlen - 1] != '=')
+				out[j] =  ((unsigned int)c & 0x3) << 6;
+			continue;
+		case 3:
+			out[j++] += (unsigned char)c;
+		}
+	}
+
+	return BASE64_OK;
+}
+

base64.h

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+#ifndef __BASE64_H__
+#define __BASE64_H__
+
+enum {BASE64_OK = 0, BASE64_INVALID};
+
+#define BASE64_ENCODE_OUT_SIZE(s)	(((s) + 2) / 3 * 4)
+#define BASE64_DECODE_OUT_SIZE(s)	(((s)) / 4 * 3)
+
+int base64_encode(const unsigned char *in, unsigned int inlen, char *out);
+int base64_decode(const char *in, unsigned int inlen, unsigned char *out);
+
+
+#endif /* __BASE64_H__ */
+

h.h

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+#ifndef H_H
+#define H_H
+
+// platform
+#include "hplatform.h"
+#ifdef __unix__
+#include "hunix.h"
+#endif
+
+// c
+#include "hversion.h"
+#include "hdef.h"
+#include "htime.h"
+#include "hlog.h"
+#include "herr.h"
+
+// cpp
+#ifdef __cplusplus
+#include "hstring.h"
+#include "hthread.h"
+#include "hmutex.h"
+#include "hscope.h"
+#include "singleton.h"
+
+#include "hvar.h"
+#include "hobj.h"
+
+#include "hbuf.h"
+#include "hbytearray.h"
+#include "hgui.h"
+
+#include "hframe.h"
+#include "htable.h"
+#endif
+
+#endif // H_H