Support UTF-8 to SJIS conversion

yunkya2 · yunkya2 · commit 5044c56e6b50 · 2025-09-28T17:28:36.000+09:00
diff --git a/Makefile b/Makefile
@@ -7,16 +7,18 @@ CROSS_COMPILE ?= m68k-xelf-
 CC = $(CROSS_COMPILE)gcc
 LD = $(CC)
 
-CFLAGS = -Wall -O2 -g $(INC)
+CFLAGS = -Wall -O2 -g $(INC) $(DEFS)
 LDFLAGS = $(LIBS)
 LIBS = -lsocket
 
 AXTLS_DIR = axtls
 AXTLS_INCLUDE = axtls-include
 
-INC += -I. -I$(AXTLS_INCLUDE) -I$(AXTLS_DIR)/ssl -I$(AXTLS_DIR)/crypto
+INC += -I. -I$(AXTLS_INCLUDE) -I$(AXTLS_DIR)/ssl -I$(AXTLS_DIR)/crypto -Iiconv
+DEFS += -DICONV_ONLY_U2S
 
-SRCS += httpsget.c
+SRCS += httpsget.c \
+	iconv/iconv_mini.c
 
 SRCS += $(addprefix $(AXTLS_DIR)/, \
 	ssl/asn1.c \
diff --git a/httpsget.c b/httpsget.c
@@ -9,10 +9,12 @@
 #include <errno.h>
 #include <ctype.h>
 #include "ssl.h"
+#include "iconv/iconv_mini.h"
 
 char request[65536];
 char response[65536];
 char buffer[4096];
+char obuffer[4096];
 
 int main(int argc, char **argv)
 {
@@ -127,7 +129,12 @@ int main(int argc, char **argv)
             break;
         }
 //        printf("Received %d bytes\n", res);
-        write(1, ptr, res);
+        uint8_t *p = ptr;
+        size_t len = res;
+        uint8_t *op = (uint8_t *)obuffer;
+        size_t olen = sizeof(obuffer);
+        iconv_u2s((char **)&p, &len, (char **)&op, &olen);
+        fwrite(obuffer, 1, sizeof(obuffer) - olen, stdout);
     }
 
     ssl_free(ssl_sock);
