\hypertarget{ecore_con_url_download_example_8c-example}{}\doxysection{ecore\+\_\+con\+\_\+url\+\_\+download\+\_\+example.\+c}
Shows how to download a file using an \mbox{\hyperlink{group__Ecore__Con__Url__Group_gad928193ae403bd05c1ce5ba48a1d52ea}{Ecore\+\_\+\+Con\+\_\+\+Url}} object. See the complete example description at \mbox{\hyperlink{ecore_con_url_download_example_c}{Ecore\+\_\+\+Con\+\_\+\+Url -\/ downloading a file}}


\begin{DoxyCodeInclude}{0}
\DoxyCodeLine{\textcolor{comment}{//Compile with:}}
\DoxyCodeLine{\textcolor{comment}{// gcc -\/o ecore\_con\_url\_download\_example ecore\_con\_url\_download\_example.c `pkg-\/config -\/-\/libs -\/-\/cflags ecore ecore-\/con`}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{preprocessor}{\#include <stdio.h>}}
\DoxyCodeLine{\textcolor{preprocessor}{\#include <sys/types.h>}}
\DoxyCodeLine{\textcolor{preprocessor}{\#include <sys/stat.h>}}
\DoxyCodeLine{\textcolor{preprocessor}{\#include <fcntl.h>}}
\DoxyCodeLine{\textcolor{preprocessor}{\#include <unistd.h>}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{preprocessor}{\#include <Ecore.h>}}
\DoxyCodeLine{\textcolor{preprocessor}{\#include <Ecore\_Con.h>}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{preprocessor}{\#ifndef O\_BINARY}}
\DoxyCodeLine{\textcolor{preprocessor}{\# define O\_BINARY 0}}
\DoxyCodeLine{\textcolor{preprocessor}{\#endif}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keyword}{struct }\_request}
\DoxyCodeLine{\{}
\DoxyCodeLine{   \textcolor{keywordtype}{long} size;}
\DoxyCodeLine{\};}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keyword}{static} \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\_Bool}}}
\DoxyCodeLine{\_url\_progress\_cb(\textcolor{keywordtype}{void} *data \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}}, \textcolor{keywordtype}{int} type \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}}, \textcolor{keywordtype}{void} *event\_info)}
\DoxyCodeLine{\{}
\DoxyCodeLine{   \mbox{\hyperlink{struct__Ecore__Con__Event__Url__Progress}{Ecore\_Con\_Event\_Url\_Progress}} *url\_progress = event\_info;}
\DoxyCodeLine{   \textcolor{keywordtype}{float} percent;}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (url\_progress-\/>\mbox{\hyperlink{struct__Ecore__Con__Event__Url__Progress_a268b5c8e7a795a2945c9f3fcbe5beff0}{down}}.\mbox{\hyperlink{struct__Ecore__Con__Event__Url__Progress_a4ac5badcaedbbbdab002e162c11ed26b}{total}} > 0)}
\DoxyCodeLine{     \{}
\DoxyCodeLine{        \textcolor{keyword}{struct }\_request *req = \mbox{\hyperlink{group__Ecore__Con__Url__Group_gacad8548217172607bad2d2741935ffaa}{ecore\_con\_url\_data\_get}}(url\_progress-\/>\mbox{\hyperlink{struct__Ecore__Con__Event__Url__Progress_a262d26bbc8e5483dc64e819a157a0b62}{url\_con}});}
\DoxyCodeLine{        req-\/>size = url\_progress-\/>\mbox{\hyperlink{struct__Ecore__Con__Event__Url__Progress_a268b5c8e7a795a2945c9f3fcbe5beff0}{down}}.\mbox{\hyperlink{struct__Ecore__Con__Event__Url__Progress_a328d3ce438f4b9b093c4be9a4c8146a2}{now}};}
\DoxyCodeLine{}
\DoxyCodeLine{        percent = (url\_progress-\/>\mbox{\hyperlink{struct__Ecore__Con__Event__Url__Progress_a268b5c8e7a795a2945c9f3fcbe5beff0}{down}}.\mbox{\hyperlink{struct__Ecore__Con__Event__Url__Progress_a328d3ce438f4b9b093c4be9a4c8146a2}{now}} / url\_progress-\/>\mbox{\hyperlink{struct__Ecore__Con__Event__Url__Progress_a268b5c8e7a795a2945c9f3fcbe5beff0}{down}}.\mbox{\hyperlink{struct__Ecore__Con__Event__Url__Progress_a4ac5badcaedbbbdab002e162c11ed26b}{total}}) * 100;}
\DoxyCodeLine{        printf(\textcolor{stringliteral}{"Total of download complete: \%0.1f (\%0.0f)\%\%\(\backslash\)n"},}
\DoxyCodeLine{               percent, url\_progress-\/>\mbox{\hyperlink{struct__Ecore__Con__Event__Url__Progress_a268b5c8e7a795a2945c9f3fcbe5beff0}{down}}.\mbox{\hyperlink{struct__Ecore__Con__Event__Url__Progress_a328d3ce438f4b9b093c4be9a4c8146a2}{now}});}
\DoxyCodeLine{     \}}
\DoxyCodeLine{}
\DoxyCodeLine{   printf(\textcolor{stringliteral}{"status: \%d\(\backslash\)n"}, \mbox{\hyperlink{group__Ecore__Con__Url__Group_gaf2e8dc10b2fcad5bbf012c0936424251}{ecore\_con\_url\_status\_code\_get}}(url\_progress-\/>\mbox{\hyperlink{struct__Ecore__Con__Event__Url__Progress_a262d26bbc8e5483dc64e819a157a0b62}{url\_con}}));}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{return} \mbox{\hyperlink{group__Eina__Types__Group_ga05c12dacc8b4058994df842b41be85fc}{EINA\_TRUE}};}
\DoxyCodeLine{\}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keyword}{static} \mbox{\hyperlink{group__Eina__Types__Group_ga3fe0caf72e93b1bab1ca8ee3ccf3f226}{Eina\_Bool}}}
\DoxyCodeLine{\_url\_complete\_cb(\textcolor{keywordtype}{void} *data \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}}, \textcolor{keywordtype}{int} type \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}}, \textcolor{keywordtype}{void} *event\_info)}
\DoxyCodeLine{\{}
\DoxyCodeLine{   \mbox{\hyperlink{struct__Ecore__Con__Event__Url__Complete}{Ecore\_Con\_Event\_Url\_Complete}} *url\_complete = event\_info;}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keyword}{struct }\_request *req = \mbox{\hyperlink{group__Ecore__Con__Url__Group_gacad8548217172607bad2d2741935ffaa}{ecore\_con\_url\_data\_get}}(url\_complete-\/>\mbox{\hyperlink{struct__Ecore__Con__Event__Url__Complete_a58335ec0eac21f9c0828695922807039}{url\_con}});}
\DoxyCodeLine{   \textcolor{keywordtype}{int} nbytes = \mbox{\hyperlink{group__Ecore__Con__Url__Group_ga9587eb74811d11b69b281a715b6fd1a1}{ecore\_con\_url\_received\_bytes\_get}}(url\_complete-\/>\mbox{\hyperlink{struct__Ecore__Con__Event__Url__Complete_a58335ec0eac21f9c0828695922807039}{url\_con}});}
\DoxyCodeLine{}
\DoxyCodeLine{   printf(\textcolor{stringliteral}{"\(\backslash\)n"});}
\DoxyCodeLine{   printf(\textcolor{stringliteral}{"download completed with status code: \%d\(\backslash\)n"}, url\_complete-\/>\mbox{\hyperlink{struct__Ecore__Con__Event__Url__Complete_ab842caa1615a911c3578e0dfeae5f773}{status}});}
\DoxyCodeLine{   printf(\textcolor{stringliteral}{"Total size of downloaded file: \%ld bytes\(\backslash\)n"}, req-\/>size);}
\DoxyCodeLine{   printf(\textcolor{stringliteral}{"Total size of downloaded file: \%d bytes "}}
\DoxyCodeLine{          \textcolor{stringliteral}{"(from received\_bytes\_get)\(\backslash\)n"}, nbytes);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Main__Loop__Group_ga95cf8e97dff0716433c2c5474d606a98}{ecore\_main\_loop\_quit}}();}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{return} \mbox{\hyperlink{group__Eina__Types__Group_ga05c12dacc8b4058994df842b41be85fc}{EINA\_TRUE}};}
\DoxyCodeLine{\}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keywordtype}{int}}
\DoxyCodeLine{main(\textcolor{keywordtype}{int} argc, \textcolor{keyword}{const} \textcolor{keywordtype}{char} *argv[])}
\DoxyCodeLine{\{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Con__Url__Group_gad928193ae403bd05c1ce5ba48a1d52ea}{Ecore\_Con\_Url}} *ec\_url = NULL;}
\DoxyCodeLine{   \textcolor{keyword}{struct }\_request *req;}
\DoxyCodeLine{   \textcolor{keywordtype}{int} fd;}
\DoxyCodeLine{   \textcolor{keyword}{const} \textcolor{keywordtype}{char} *filename = \textcolor{stringliteral}{"downloadedfile.dat"};}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (argc < 2)}
\DoxyCodeLine{     \{}
\DoxyCodeLine{        printf(\textcolor{stringliteral}{"need one parameter: <url>\(\backslash\)n"});}
\DoxyCodeLine{        \textcolor{keywordflow}{return} -\/1;}
\DoxyCodeLine{     \}}
\DoxyCodeLine{}
\DoxyCodeLine{   fd = open(filename, O\_CREAT | O\_BINARY | O\_WRONLY | O\_TRUNC, 0644);}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (fd == -\/1)}
\DoxyCodeLine{     \{}
\DoxyCodeLine{        printf(\textcolor{stringliteral}{"error: could not open file for writing: \(\backslash\)"\%s\(\backslash\)"\(\backslash\)n"},}
\DoxyCodeLine{               filename);}
\DoxyCodeLine{        \textcolor{keywordflow}{return} -\/1;}
\DoxyCodeLine{     \}}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Init__Group_ga77757609684a2c922dc5ec398274751b}{ecore\_init}}();}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Con__Lib__Group_gacf5ecf42c516bb9c8b6759721e9559bd}{ecore\_con\_init}}();}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Con__Url__Group_gac3fbeaf9cde529362e4567fc37e45c9f}{ecore\_con\_url\_init}}();}
\DoxyCodeLine{}
\DoxyCodeLine{   ec\_url = \mbox{\hyperlink{group__Ecore__Con__Url__Group_gae40b7c1a94413166c61524b707118f19}{ecore\_con\_url\_new}}(argv[1]);}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (!ec\_url)}
\DoxyCodeLine{     \{}
\DoxyCodeLine{        printf(\textcolor{stringliteral}{"error when creating ecore con url object.\(\backslash\)n"});}
\DoxyCodeLine{        \textcolor{keywordflow}{goto} end;}
\DoxyCodeLine{     \}}
\DoxyCodeLine{}
\DoxyCodeLine{   req = malloc(\textcolor{keyword}{sizeof}(*req));}
\DoxyCodeLine{   req-\/>size = 0;}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Con__Url__Group_ga194f122b9e4e9f2aa9b5c2f07e9d7f3e}{ecore\_con\_url\_data\_set}}(ec\_url, req);}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Con__Url__Group_ga7b58b82b9b49060642ad3fe64348dc8d}{ecore\_con\_url\_fd\_set}}(ec\_url, fd);}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Event__Group_gae75b0b1b2c50e73b8e42afc628b00a62}{ecore\_event\_handler\_add}}(\mbox{\hyperlink{group__Ecore__Con__Events__Group_ga2a169e3fec20576f464b844df18143f8}{ECORE\_CON\_EVENT\_URL\_PROGRESS}}, \_url\_progress\_cb, NULL);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Event__Group_gae75b0b1b2c50e73b8e42afc628b00a62}{ecore\_event\_handler\_add}}(\mbox{\hyperlink{group__Ecore__Con__Events__Group_gae90b9b857e1e0adc0c7f24e7ccecb44b}{ECORE\_CON\_EVENT\_URL\_COMPLETE}}, \_url\_complete\_cb, NULL);}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{if} (!\mbox{\hyperlink{group__Ecore__Con__Url__Group_ga46f75358256eec26bd99eef96b25ffa8}{ecore\_con\_url\_get}}(ec\_url))}
\DoxyCodeLine{     \{}
\DoxyCodeLine{        printf(\textcolor{stringliteral}{"could not realize request.\(\backslash\)n"});}
\DoxyCodeLine{        \textcolor{keywordflow}{goto} free\_ec\_url;}
\DoxyCodeLine{     \}}
\DoxyCodeLine{}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Main__Loop__Group_gaf103b9f668bb3e4fed12e52c6180132d}{ecore\_main\_loop\_begin}}();}
\DoxyCodeLine{}
\DoxyCodeLine{free\_ec\_url:}
\DoxyCodeLine{   free(req);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Con__Url__Group_ga711510886aaece16f5dee6903c603fb2}{ecore\_con\_url\_free}}(ec\_url);}
\DoxyCodeLine{end:}
\DoxyCodeLine{}
\DoxyCodeLine{   close(fd);}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Con__Url__Group_ga0da252aa2c919722894dd41cc6549435}{ecore\_con\_url\_shutdown}}();}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Con__Lib__Group_gaccfd8dd2a1187b71339b5cc39dc83938}{ecore\_con\_shutdown}}();}
\DoxyCodeLine{   \mbox{\hyperlink{group__Ecore__Init__Group_ga768298b932f18d7e7593a447493e5cde}{ecore\_shutdown}}();}
\DoxyCodeLine{}
\DoxyCodeLine{   \textcolor{keywordflow}{return} 0;}
\DoxyCodeLine{\}}
\DoxyCodeLine{}
\end{DoxyCodeInclude}
 