changed code to use hio_get_mime_type_by_ext()
This commit is contained in:
parent
1ba44dc203
commit
9808760d64
11
bin/webs.c
11
bin/webs.c
@ -76,7 +76,6 @@ static int process_http_request (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_
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mth = hio_htre_getqmethodtype(req);
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qpath = hio_htre_getqpath(req);
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if (mth == HIO_HTTP_OTHER && hio_comp_bcstr(hio_htre_getqmethodname(req), "UNTAR", 1) == 0)
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{
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/* don't care about the path for now. TODO: make this secure and reasonable */
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@ -85,11 +84,7 @@ static int process_http_request (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_
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else // if (mth == HIO_HTTP_GET || mth == HIO_HTTP_POST)
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{
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/* TODO: proper mime-type */
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const hio_bch_t* dot;
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hio_bch_t mt[128];
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dot = hio_rfind_bchar_in_bcstr(qpath, '.');
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hio_fmttobcstr (hio, mt, HIO_COUNTOF(mt), "text/%hs", ((dot && dot[1] != '\0')? &dot[1]: "html")); /* TODO: error check */
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if (hio_svc_htts_dofile(htts, csck, req, ext->docroot, qpath, mt, 0) <= -1) goto oops;
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if (hio_svc_htts_dofile(htts, csck, req, ext->docroot, qpath, HIO_NULL, 0) <= -1) goto oops;
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}
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#if 0
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else
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@ -152,12 +147,12 @@ static void handle_sigint (int sig)
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int main (int argc, char* argv[])
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{
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hio_t* hio = HIO_NULL;
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hio_oow_t i;
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struct sigaction sigact;
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int xret = -1;
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#if 0
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hio_oow_t i;
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// TODO: use getopt() or something similar
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for (i = 1; i < argc; )
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{
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@ -118,6 +118,7 @@ libhio_la_SOURCES = \
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tmr.c \
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utf8.c \
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utl.c \
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utl-mime.c \
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utl-siph.c \
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utl-str.c
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@ -154,7 +154,8 @@ am__libhio_la_SOURCES_DIST = chr.c dhcp-svr.c dns.c dns-cli.c ecs.c \
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nwif.c opt.c opt-imp.h path.c pipe.c pro.c pty.c rad-msg.c \
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sck.c shw.c skad.c sys.c sys-ass.c sys-err.c sys-log.c \
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sys-mux.c sys-prv.h sys-tim.c thr.c uch-case.h uch-prop.h \
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tar.c tmr.c utf8.c utl.c utl-siph.c utl-str.c mar.c mar-cli.c
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tar.c tmr.c utf8.c utl.c utl-mime.c utl-siph.c utl-str.c mar.c \
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mar-cli.c
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@ENABLE_MARIADB_TRUE@am__objects_1 = libhio_la-mar.lo \
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@ENABLE_MARIADB_TRUE@ libhio_la-mar-cli.lo
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am_libhio_la_OBJECTS = libhio_la-chr.lo libhio_la-dhcp-svr.lo \
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@ -171,8 +172,8 @@ am_libhio_la_OBJECTS = libhio_la-chr.lo libhio_la-dhcp-svr.lo \
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libhio_la-sys.lo libhio_la-sys-ass.lo libhio_la-sys-err.lo \
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libhio_la-sys-log.lo libhio_la-sys-mux.lo libhio_la-sys-tim.lo \
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libhio_la-thr.lo libhio_la-tar.lo libhio_la-tmr.lo \
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libhio_la-utf8.lo libhio_la-utl.lo libhio_la-utl-siph.lo \
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libhio_la-utl-str.lo $(am__objects_1)
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libhio_la-utf8.lo libhio_la-utl.lo libhio_la-utl-mime.lo \
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libhio_la-utl-siph.lo libhio_la-utl-str.lo $(am__objects_1)
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libhio_la_OBJECTS = $(am_libhio_la_OBJECTS)
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AM_V_lt = $(am__v_lt_@AM_V@)
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am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
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@ -228,6 +229,7 @@ am__depfiles_remade = ./$(DEPDIR)/libhio_la-chr.Plo \
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./$(DEPDIR)/libhio_la-sys.Plo ./$(DEPDIR)/libhio_la-tar.Plo \
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./$(DEPDIR)/libhio_la-thr.Plo ./$(DEPDIR)/libhio_la-tmr.Plo \
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./$(DEPDIR)/libhio_la-utf8.Plo \
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./$(DEPDIR)/libhio_la-utl-mime.Plo \
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./$(DEPDIR)/libhio_la-utl-siph.Plo \
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./$(DEPDIR)/libhio_la-utl-str.Plo \
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./$(DEPDIR)/libhio_la-utl.Plo
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@ -474,7 +476,7 @@ libhio_la_SOURCES = chr.c dhcp-svr.c dns.c dns-cli.c ecs.c ecs-imp.h \
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opt.c opt-imp.h path.c pipe.c pro.c pty.c rad-msg.c sck.c \
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shw.c skad.c sys.c sys-ass.c sys-err.c sys-log.c sys-mux.c \
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sys-prv.h sys-tim.c thr.c uch-case.h uch-prop.h tar.c tmr.c \
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utf8.c utl.c utl-siph.c utl-str.c $(am__append_2)
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utf8.c utl.c utl-mime.c utl-siph.c utl-str.c $(am__append_2)
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libhio_la_CPPFLAGS = $(CPPFLAGS_LIB_COMMON)
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libhio_la_CFLAGS = $(CFLAGS_LIB_COMMON) $(am__append_3)
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libhio_la_LDFLAGS = $(LDFLAGS_LIB_COMMON) $(am__append_4)
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@ -617,6 +619,7 @@ distclean-compile:
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhio_la-thr.Plo@am__quote@ # am--include-marker
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhio_la-tmr.Plo@am__quote@ # am--include-marker
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhio_la-utf8.Plo@am__quote@ # am--include-marker
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhio_la-utl-mime.Plo@am__quote@ # am--include-marker
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhio_la-utl-siph.Plo@am__quote@ # am--include-marker
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhio_la-utl-str.Plo@am__quote@ # am--include-marker
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@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhio_la-utl.Plo@am__quote@ # am--include-marker
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@ -945,6 +948,13 @@ libhio_la-utl.lo: utl.c
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@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libhio_la_CPPFLAGS) $(CPPFLAGS) $(libhio_la_CFLAGS) $(CFLAGS) -c -o libhio_la-utl.lo `test -f 'utl.c' || echo '$(srcdir)/'`utl.c
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libhio_la-utl-mime.lo: utl-mime.c
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@am__fastdepCC_TRUE@ $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libhio_la_CPPFLAGS) $(CPPFLAGS) $(libhio_la_CFLAGS) $(CFLAGS) -MT libhio_la-utl-mime.lo -MD -MP -MF $(DEPDIR)/libhio_la-utl-mime.Tpo -c -o libhio_la-utl-mime.lo `test -f 'utl-mime.c' || echo '$(srcdir)/'`utl-mime.c
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@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/libhio_la-utl-mime.Tpo $(DEPDIR)/libhio_la-utl-mime.Plo
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@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='utl-mime.c' object='libhio_la-utl-mime.lo' libtool=yes @AMDEPBACKSLASH@
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@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libhio_la_CPPFLAGS) $(CPPFLAGS) $(libhio_la_CFLAGS) $(CFLAGS) -c -o libhio_la-utl-mime.lo `test -f 'utl-mime.c' || echo '$(srcdir)/'`utl-mime.c
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libhio_la-utl-siph.lo: utl-siph.c
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@am__fastdepCC_TRUE@ $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libhio_la_CPPFLAGS) $(CPPFLAGS) $(libhio_la_CFLAGS) $(CFLAGS) -MT libhio_la-utl-siph.lo -MD -MP -MF $(DEPDIR)/libhio_la-utl-siph.Tpo -c -o libhio_la-utl-siph.lo `test -f 'utl-siph.c' || echo '$(srcdir)/'`utl-siph.c
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@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/libhio_la-utl-siph.Tpo $(DEPDIR)/libhio_la-utl-siph.Plo
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@ -1175,6 +1185,7 @@ distclean: distclean-am
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-rm -f ./$(DEPDIR)/libhio_la-thr.Plo
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-rm -f ./$(DEPDIR)/libhio_la-tmr.Plo
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-rm -f ./$(DEPDIR)/libhio_la-utf8.Plo
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-rm -f ./$(DEPDIR)/libhio_la-utl-mime.Plo
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-rm -f ./$(DEPDIR)/libhio_la-utl-siph.Plo
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-rm -f ./$(DEPDIR)/libhio_la-utl-str.Plo
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-rm -f ./$(DEPDIR)/libhio_la-utl.Plo
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@ -1267,6 +1278,7 @@ maintainer-clean: maintainer-clean-am
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-rm -f ./$(DEPDIR)/libhio_la-thr.Plo
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-rm -f ./$(DEPDIR)/libhio_la-tmr.Plo
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-rm -f ./$(DEPDIR)/libhio_la-utf8.Plo
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-rm -f ./$(DEPDIR)/libhio_la-utl-mime.Plo
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-rm -f ./$(DEPDIR)/libhio_la-utl-siph.Plo
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-rm -f ./$(DEPDIR)/libhio_la-utl-str.Plo
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-rm -f ./$(DEPDIR)/libhio_la-utl.Plo
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@ -224,6 +224,22 @@
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#define HIO_HASH_UCSTR(hv, ptr) HIO_HASH_VPTR(hv, ptr, const hio_uch_t)
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#define HIO_HASH_MORE_UCSTR(hv, ptr) HIO_HASH_MORE_VPTR(hv, ptr, const hio_uch_t)
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/* =========================================================================
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* MIME TYPE ENTRY
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* ========================================================================= */
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struct hio_mime_type_t
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{
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const hio_bch_t* ext;
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const hio_bch_t* type;
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};
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typedef struct hio_mime_type_t hio_mime_type_t;
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#if defined(__cplusplus)
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extern "C" {
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#endif
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/* =========================================================================
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* STRING
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* ========================================================================= */
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@ -652,7 +668,6 @@ static HIO_INLINE hio_uint128_t hio_bswap128 (hio_uint128_t x)
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# error UNKNOWN ENDIAN
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#endif
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/* =========================================================================
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* SIP-HASH-PRF
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* ========================================================================= */
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@ -663,4 +678,15 @@ HIO_EXPORT void hio_sip_hash_24 (
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hio_uint8_t out[8]
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);
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/* =========================================================================
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* mime-type by extension
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* ========================================================================= */
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HIO_EXPORT const hio_bch_t* hio_get_mime_type_by_ext (
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const hio_bch_t* ext
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);
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#if defined(__cplusplus)
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}
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#endif
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#endif
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@ -479,12 +479,16 @@ static int file_send_header_to_client (file_t* file, int status_code, int force_
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content_length = file->end_offset - file->start_offset + 1;
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if (status_code == HIO_HTTP_STATUS_OK && file->total_size != content_length) status_code = HIO_HTTP_STATUS_PARTIAL_CONTENT;
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if (hio_becs_fmt(cli->sbuf, "HTTP/%d.%d %d %hs\r\nServer: %hs\r\nDate: %s\r\nConnection: %hs\r\nAccept-Ranges: bytes\r\nContent-Type: %hs\r\n",
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if (hio_becs_fmt(cli->sbuf, "HTTP/%d.%d %d %hs\r\nServer: %hs\r\nDate: %s\r\nConnection: %hs\r\nAccept-Ranges: bytes\r\n",
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file->req_version.major, file->req_version.minor,
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status_code, hio_http_status_to_bcstr(status_code),
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cli->htts->server_name, dtbuf,
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(force_close? "close": "keep-alive"), mime_type) == (hio_oow_t)-1) return -1;
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(force_close? "close": "keep-alive")) == (hio_oow_t)-1) return -1;
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/* Content-Type is not set if mime_type is null or blank */
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if (mime_type && mime_type[0] != '\0' &&
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hio_becs_fcat(cli->sbuf, "Content-Type: %hs\r\n", mime_type) == (hio_oow_t)-1) return -1;
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if (file->req_method == HIO_HTTP_GET && hio_becs_fcat(cli->sbuf, "ETag: %hs\r\n", file->peer_etag) == (hio_oow_t)-1) return -1;
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if (status_code == HIO_HTTP_STATUS_PARTIAL_CONTENT && hio_becs_fcat(cli->sbuf, "Content-Ranges: bytes %ju-%ju/%ju\r\n", (hio_uintmax_t)file->start_offset, (hio_uintmax_t)file->end_offset, (hio_uintmax_t)file->total_size) == (hio_oow_t)-1) return -1;
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@ -672,9 +676,11 @@ static HIO_INLINE int process_range_header (file_t* file, hio_htre_t* req, int*
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return 0;
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}
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static int open_peer_with_mode (file_t* file, const hio_bch_t* actual_file, int flags, int* error_status)
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static int open_peer_with_mode (file_t* file, const hio_bch_t* actual_file, int flags, int* error_status, const hio_bch_t** actual_mime_type)
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{
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struct stat st;
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const hio_bch_t* opened_file;
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flags |= O_NONBLOCK;
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#if defined(O_CLOEXEC)
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@ -691,7 +697,8 @@ static int open_peer_with_mode (file_t* file, const hio_bch_t* actual_file, int
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return -1;
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}
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if (fstat(file->peer, &st) >= 0 && S_ISDIR(st.st_mode))
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opened_file = actual_file;
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if ((flags & O_RDONLY) && fstat(file->peer, &st) >= 0 && S_ISDIR(st.st_mode)) /* only for read operation */
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{
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hio_bch_t* alt_file;
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int alt_fd;
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@ -701,14 +708,30 @@ static int open_peer_with_mode (file_t* file, const hio_bch_t* actual_file, int
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if (alt_file)
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{
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alt_fd = open(alt_file, flags, 0644);
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hio_freemem (file->htts->hio, alt_file);
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if (alt_fd >= 0)
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{
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close (file->peer);
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file->peer = alt_fd;
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opened_file = alt_file;
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}
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}
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}
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if (actual_mime_type)
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{
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const hio_bch_t* dot;
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dot = hio_rfind_bchar_in_bcstr(opened_file, '.');
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if (dot)
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{
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const hio_bch_t* mt;
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mt = hio_get_mime_type_by_ext(dot + 1);
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if (mt) *actual_mime_type = mt;
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}
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}
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if (opened_file != actual_file)
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hio_freemem (file->htts->hio, (hio_bch_t*)opened_file);
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return 0;
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}
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@ -854,7 +877,10 @@ int hio_svc_htts_dofile (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t*
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switch (file->req_method)
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{
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case HIO_HTTP_GET:
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if (open_peer_with_mode(file, actual_file, O_RDONLY, &status_code) <= -1) goto done_with_status_code;
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{
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const hio_bch_t* actual_mime_type = mime_type;
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if (open_peer_with_mode(file, actual_file, O_RDONLY, &status_code, (mime_type? HIO_NULL: &actual_mime_type)) <= -1) goto done_with_status_code;
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if (process_range_header(file, req, &status_code) <= -1) goto done_with_status_code;
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if (file->etag_match)
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@ -869,13 +895,14 @@ int hio_svc_htts_dofile (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t*
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#endif
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set_tcp_cork (file->client->sck);
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if (file_send_header_to_client(file, HIO_HTTP_STATUS_OK, 0, mime_type) <= -1 ||
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if (file_send_header_to_client(file, HIO_HTTP_STATUS_OK, 0, actual_mime_type) <= -1 ||
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file_send_contents_to_client(file) <= -1) goto oops;
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break;
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}
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case HIO_HTTP_HEAD:
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if (open_peer_with_mode(file, actual_file, O_RDONLY, &status_code) <= -1) goto done_with_status_code;
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if (open_peer_with_mode(file, actual_file, O_RDONLY, &status_code, HIO_NULL) <= -1) goto done_with_status_code;
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if (process_range_header(file, req, &status_code) <= -1) goto done_with_status_code;
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status_code = HIO_HTTP_STATUS_OK;
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goto done_with_status_code;
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@ -888,7 +915,7 @@ int hio_svc_htts_dofile (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t*
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goto done_with_status_code;
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}
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if (open_peer_with_mode(file, actual_file, O_WRONLY | O_TRUNC | O_CREAT, &status_code) <= -1) goto done_with_status_code;
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if (open_peer_with_mode(file, actual_file, O_WRONLY | O_TRUNC | O_CREAT, &status_code, HIO_NULL) <= -1) goto done_with_status_code;
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/* the client input must be written to the peer side */
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file_mark_over (file, FILE_OVER_READ_FROM_PEER);
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139
lib/utl-mime.c
Normal file
139
lib/utl-mime.c
Normal file
@ -0,0 +1,139 @@
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/*
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Copyright (c) 2016-2020 Chung, Hyung-Hwan. All rights reserved.
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|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions
|
||||
are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
|
||||
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||||
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||||
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||||
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <hio-utl.h>
|
||||
|
||||
/* Keep this table sorted for binary search */
|
||||
static hio_mime_type_t mime_type_tab[] =
|
||||
{
|
||||
{"3gp", "video/3gpp"},
|
||||
{"3g2", "video/3gpp2"},
|
||||
{"7z", "application/x-7z-compressed"},
|
||||
{"aac", "audio/aac"},
|
||||
{"abw", "application/x-abiword"},
|
||||
{"arc", "application/x-freearc"},
|
||||
{"avif", "image/avif"},
|
||||
{"avi", "video/x-msvideo"},
|
||||
{"azw", "application/vnd.amazon.ebook"},
|
||||
{"bin", "application/octet-stream"},
|
||||
{"bmp", "image/bmp"},
|
||||
{"bz", "application/x-bzip"},
|
||||
{"bz2", "application/x-bzip2"},
|
||||
{"cda", "application/x-cdf"},
|
||||
{"csh", "application/x-csh"},
|
||||
{"css", "text/css"},
|
||||
{"csv", "text/csv"},
|
||||
{"doc", "application/msword"},
|
||||
{"docx", "application/vnd.openxmlformats-officedocument.wordprocessingml.document"},
|
||||
{"eot", "application/vnd.ms-fontobject"},
|
||||
{"epub", "application/epub+zip"},
|
||||
{"gz", "application/gzip"},
|
||||
{"gif", "image/gif"},
|
||||
{"htm", "text/html"},
|
||||
{"html", "text/html"},
|
||||
{"ico", "image/vnd.microsoft.icon"},
|
||||
{"ics", "text/calendar"},
|
||||
{"jar", "application/java-archive"},
|
||||
{"jpeg", "image/jpeg"},
|
||||
{"jpg", "image/jpeg"},
|
||||
{"js", "text/javascript"},
|
||||
{"json", "application/json"},
|
||||
{"jsonld", "application/ld+json"},
|
||||
{"mid", "audio/midi"},
|
||||
{"midi", "audio/midi"},
|
||||
{"mjs", "text/javascript"},
|
||||
{"mp3", "audio/mpeg"},
|
||||
{"mp4", "video/mp4"},
|
||||
{"mpeg", "video/mpeg"},
|
||||
{"mpkg", "application/vnd.apple.installer+xml"},
|
||||
{"odp", "application/vnd.oasis.opendocument.presentation"},
|
||||
{"ods", "application/vnd.oasis.opendocument.spreadsheet"},
|
||||
{"odt", "application/vnd.oasis.opendocument.text"},
|
||||
{"oga", "audio/ogg"},
|
||||
{"ogv", "video/ogg"},
|
||||
{"ogx", "application/ogg"},
|
||||
{"opus", "audio/opus"},
|
||||
{"otf", "font/otf"},
|
||||
{"png", "image/png"},
|
||||
{"pdf", "application/pdf"},
|
||||
{"php", "application/x-httpd-php"},
|
||||
{"ppt", "application/vnd.ms-powerpoint"},
|
||||
{"pptx", "application/vnd.openxmlformats-officedocument.presentationml.presentation"},
|
||||
{"rar", "application/vnd.rar"},
|
||||
{"rtf", "application/rtf"},
|
||||
{"sh", "application/x-sh"},
|
||||
{"svg", "image/svg+xml"},
|
||||
{"tar", "application/x-tar"},
|
||||
{"tif", "image/tiff"},
|
||||
{"tiff", "image/tiff"},
|
||||
{"ts", "video/mp2t"},
|
||||
{"ttf", "font/ttf"},
|
||||
{"txt", "text/plain"},
|
||||
{"vsd", "application/vnd.visio"},
|
||||
{"wav", "audio/wav"},
|
||||
{"weba", "audio/webm"},
|
||||
{"webm", "video/webm"},
|
||||
{"webp", "image/webp"},
|
||||
{"woff", "font/woff"},
|
||||
{"woff2", "font/woff2"},
|
||||
{"xhtml", "application/xhtml+xml"},
|
||||
{"xls", "application/vnd.ms-excel"},
|
||||
{"xlsx", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"},
|
||||
{"xml", "application/xml"},
|
||||
{"xul", "application/vnd.mozilla.xul+xml"},
|
||||
{"zip", "application/zip"}
|
||||
};
|
||||
|
||||
const hio_bch_t* hio_get_mime_type_by_ext(const hio_bch_t* ext)
|
||||
{
|
||||
/* perform binary search */
|
||||
|
||||
/* declaring left, right, mid to be of int is ok
|
||||
* because we know mtab is small enough. */
|
||||
int left = 0, right = HIO_COUNTOF(mime_type_tab) - 1, mid;
|
||||
|
||||
while (left <= right)
|
||||
{
|
||||
int n;
|
||||
hio_mime_type_t* entry;
|
||||
|
||||
/*mid = (left + right) / 2;*/
|
||||
mid = left + (right - left) / 2;
|
||||
entry = &mime_type_tab[mid];
|
||||
|
||||
n = hio_comp_bcstr(ext, entry->ext, 1);
|
||||
if (n < 0)
|
||||
{
|
||||
/* if left, right, mid were of hio_oow_t,
|
||||
* you would need the following line.
|
||||
if (mid == 0) break;
|
||||
*/
|
||||
right = mid - 1;
|
||||
}
|
||||
else if (n > 0) left = mid + 1;
|
||||
else return entry->type;
|
||||
}
|
||||
|
||||
return HIO_NULL;
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user