\hypertarget{efl_thread_4_8c-example}{}\doxysection{efl\+\_\+thread\+\_\+4.\+c}

\begin{DoxyCodeInclude}{0}
\DoxyCodeLine{\textcolor{comment}{//Compile\ with:}}
\DoxyCodeLine{\textcolor{comment}{//gcc\ -\/o\ efl\_thread\_4\ efl\_thread\_4.c\ -\/g\ `pkg-\/config\ -\/-\/cflags\ -\/-\/libs\ elementary`}}
\DoxyCodeLine{\textcolor{preprocessor}{\#include\ <Elementary.h>}}
\DoxyCodeLine{\textcolor{preprocessor}{\#include\ <pthread.h>}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keyword}{static}\ \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object}}\ *win\ =\ NULL;}
\DoxyCodeLine{\textcolor{keyword}{static}\ \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object}}\ *rect\ =\ NULL;}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keyword}{struct\ }info}
\DoxyCodeLine{\{}
\DoxyCodeLine{\ \ \ \textcolor{keywordtype}{double}\ x,\ y;}
\DoxyCodeLine{\};}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keyword}{static}\ \textcolor{keywordtype}{void}\ my\_thread\_mainloop\_code(\textcolor{keywordtype}{void}\ *data);}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keyword}{static}\ pthread\_t\ thread\_id;}
\DoxyCodeLine{\textcolor{keyword}{static}\ pthread\_mutex\_t\ th\_lock;}
\DoxyCodeLine{\textcolor{keyword}{static}\ \textcolor{keywordtype}{int}\ th\_exit\ =\ 0;}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{comment}{//\ BEGIN\ -\/\ code\ running\ in\ my\ custom\ pthread\ instance}}
\DoxyCodeLine{\textcolor{comment}{//}}
\DoxyCodeLine{\textcolor{keyword}{static}\ \textcolor{keywordtype}{void}\ *}
\DoxyCodeLine{my\_thread\_run(\textcolor{keywordtype}{void}\ *arg\ \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}})}
\DoxyCodeLine{\{}
\DoxyCodeLine{\ \ \ \textcolor{keywordtype}{double}\ t\ =\ 0.0;}
\DoxyCodeLine{}
\DoxyCodeLine{\ \ \ \textcolor{comment}{//\ inside\ the\ pthread\ function\ lets\ loop\ forever\ incrementing\ a\ time\ point}}
\DoxyCodeLine{\ \ \ \textcolor{keywordflow}{for}\ (;;)}
\DoxyCodeLine{\ \ \ \ \ \{}
\DoxyCodeLine{\ \ \ \ \ \ \ \ \textcolor{keyword}{struct\ }info\ *inf\ =\ malloc(\textcolor{keyword}{sizeof}(\textcolor{keyword}{struct}\ info));}
\DoxyCodeLine{\ \ \ \ \ \ \ \ \textcolor{keywordtype}{int}\ do\_exit;}
\DoxyCodeLine{}
\DoxyCodeLine{\ \ \ \ \ \ \ \ \textcolor{keywordflow}{if}\ (inf)}
\DoxyCodeLine{\ \ \ \ \ \ \ \ \ \ \{}
\DoxyCodeLine{\ \ \ \ \ \ \ \ \ \ \ \ \ inf-\/>x\ =\ 200\ +\ (200\ *\ sin(t));}
\DoxyCodeLine{\ \ \ \ \ \ \ \ \ \ \ \ \ inf-\/>y\ =\ 200\ +\ (200\ *\ cos(t));}
\DoxyCodeLine{\ \ \ \ \ \ \ \ \ \ \ \ \ \textcolor{comment}{//\ now\ call\ a\ function\ in\ the\ mainloop\ and\ pass\ it\ our\ allocated}}
\DoxyCodeLine{\ \ \ \ \ \ \ \ \ \ \ \ \ \textcolor{comment}{//\ data\ that\ it\ will\ free\ when\ it\ gets\ it}}
\DoxyCodeLine{\ \ \ \ \ \ \ \ \ \ \ \ \ \mbox{\hyperlink{group__Ecore__Main__Loop__Group_ga12c98ccc13eb136ed62f8177d12a8fc0}{ecore\_main\_loop\_thread\_safe\_call\_async}}}
\DoxyCodeLine{\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (my\_thread\_mainloop\_code,\ inf);}
\DoxyCodeLine{\ \ \ \ \ \ \ \ \ \ \}}
\DoxyCodeLine{\ \ \ \ \ \ \ \ \textcolor{comment}{//\ and\ sleep\ and\ loop}}
\DoxyCodeLine{\ \ \ \ \ \ \ \ usleep(1000);}
\DoxyCodeLine{\ \ \ \ \ \ \ \ t\ +=\ 0.02;}
\DoxyCodeLine{\ \ \ \ \ \ \ \ \textcolor{comment}{//\ in\ case\ someone\ has\ asked\ us\ to\ cancel\ -\/\ then\ cancel\ this\ loop}}
\DoxyCodeLine{\ \ \ \ \ \ \ \ \textcolor{comment}{//\ co-\/operatively\ (cancelling\ is\ co-\/operative)}}
\DoxyCodeLine{\ \ \ \ \ \ \ \ pthread\_mutex\_lock(\&th\_lock);}
\DoxyCodeLine{\ \ \ \ \ \ \ \ do\_exit\ =\ th\_exit;}
\DoxyCodeLine{\ \ \ \ \ \ \ \ pthread\_mutex\_unlock(\&th\_lock);}
\DoxyCodeLine{\ \ \ \ \ \ \ \ \textcolor{keywordflow}{if}\ (do\_exit)\ \textcolor{keywordflow}{break};}
\DoxyCodeLine{\ \ \ \ \ \}}
\DoxyCodeLine{\ \ \ \textcolor{keywordflow}{return}\ NULL;}
\DoxyCodeLine{\}}
\DoxyCodeLine{\textcolor{comment}{//}}
\DoxyCodeLine{\textcolor{comment}{//\ END\ -\/\ code\ running\ in\ my\ custom\ pthread\ instance}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keyword}{static}\ \textcolor{keywordtype}{void}}
\DoxyCodeLine{my\_thread\_new(\textcolor{keywordtype}{void})}
\DoxyCodeLine{\{}
\DoxyCodeLine{\ \ \ pthread\_attr\_t\ attr;}
\DoxyCodeLine{}
\DoxyCodeLine{\ \ \ pthread\_mutex\_init(\&th\_lock,\ NULL);}
\DoxyCodeLine{\ \ \ \textcolor{keywordflow}{if}\ (pthread\_attr\_init(\&attr)\ !=\ 0)}
\DoxyCodeLine{\ \ \ \ \ perror(\textcolor{stringliteral}{"{}pthread\_attr\_init"{}});}
\DoxyCodeLine{\ \ \ \textcolor{keywordflow}{if}\ (pthread\_create(\&thread\_id,\ \&attr,\ my\_thread\_run,\ NULL)\ !=\ 0)}
\DoxyCodeLine{\ \ \ \ \ perror(\textcolor{stringliteral}{"{}pthread\_create"{}});}
\DoxyCodeLine{\}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{keyword}{static}\ \textcolor{keywordtype}{void}}
\DoxyCodeLine{my\_thread\_mainloop\_code(\textcolor{keywordtype}{void}\ *data)}
\DoxyCodeLine{\{}
\DoxyCodeLine{\ \ \ \textcolor{keyword}{struct\ }info\ *inf\ =\ data;}
\DoxyCodeLine{\ \ \ \mbox{\hyperlink{group__Evas__Object__Group_ga335c8ee6eaeaac9710656af4f8b0db91}{evas\_object\_move}}(rect,\ inf-\/>x\ -\/\ 50,\ inf-\/>y\ -\/\ 50);}
\DoxyCodeLine{\ \ \ free(inf);}
\DoxyCodeLine{\}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{comment}{//\ just\ test\ cancelling\ the\ thread}}
\DoxyCodeLine{\textcolor{keyword}{static}\ \textcolor{keywordtype}{void}}
\DoxyCodeLine{down(\textcolor{keywordtype}{void}\ *data\ \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}},\ \mbox{\hyperlink{group__Evas__Canvas_ga5ff87cc4ce6bc43e3b640a6d37f73043}{Evas}}\ *e\ \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}},\ \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object}}\ *obj\ \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}},\ \textcolor{keywordtype}{void}\ *event\_info\ \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}})}
\DoxyCodeLine{\{}
\DoxyCodeLine{\ \ \ pthread\_mutex\_lock(\&th\_lock);}
\DoxyCodeLine{\ \ \ th\_exit\ =\ 1;}
\DoxyCodeLine{\ \ \ pthread\_mutex\_unlock(\&th\_lock);}
\DoxyCodeLine{\}}
\DoxyCodeLine{}
\DoxyCodeLine{\textcolor{comment}{//\ on\ window\ delete\ -\/\ cancel\ thread\ then\ delete\ window\ and\ exit\ mainloop}}
\DoxyCodeLine{\textcolor{keyword}{static}\ \textcolor{keywordtype}{void}}
\DoxyCodeLine{del(\textcolor{keywordtype}{void}\ *data\ \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}},\ \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object}}\ *obj,\ \textcolor{keywordtype}{void}\ *event\_info\ \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}})}
\DoxyCodeLine{\{}
\DoxyCodeLine{\ \ \ pthread\_mutex\_lock(\&th\_lock);}
\DoxyCodeLine{\ \ \ th\_exit\ =\ 1;}
\DoxyCodeLine{\ \ \ pthread\_mutex\_unlock(\&th\_lock);}
\DoxyCodeLine{\ \ \ \mbox{\hyperlink{group__Evas__Object__Group__Basic_ga9217cf1d90690dbd1960db155d1c7476}{evas\_object\_del}}(obj);}
\DoxyCodeLine{\ \ \ \mbox{\hyperlink{group__Elm__General_gabada1ccecc6a712df48e90cbf9915c35}{elm\_exit}}();}
\DoxyCodeLine{\}}
\DoxyCodeLine{}
\DoxyCodeLine{EAPI\_MAIN\ \textcolor{keywordtype}{int}}
\DoxyCodeLine{elm\_main(\textcolor{keywordtype}{int}\ argc\ \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}},\ \textcolor{keywordtype}{char}\ **argv\ \mbox{\hyperlink{group__Eina__Types__Group_ga82d751be730f849719ca292f9558be87}{EINA\_UNUSED}})}
\DoxyCodeLine{\{}
\DoxyCodeLine{\ \ \ \mbox{\hyperlink{group__Evas__Object__Group_ga9e19e6dd1f517a0ba437c0114d3e7c97}{Evas\_Object}}\ *o;}
\DoxyCodeLine{}
\DoxyCodeLine{\ \ \ \mbox{\hyperlink{group__Elm__General_ga7a05f37fd3a019da5e26c5fc91fcd937}{elm\_policy\_set}}(\mbox{\hyperlink{group__Elm__General_ggaa16f3378ecdbf660fa378402e3c5a0a9a02fadb6faada04b19d0fa42c11a8d32a}{ELM\_POLICY\_QUIT}},\ \mbox{\hyperlink{group__Elm__General_gga46af37e6ac2c406321060be827117196abbe0962d88ae12afe1a173da881f56cd}{ELM\_POLICY\_QUIT\_LAST\_WINDOW\_CLOSED}});}
\DoxyCodeLine{}
\DoxyCodeLine{\ \ \ win\ =\ \mbox{\hyperlink{group__Elm__Win__Group_ga23d9d1ffa0a65a1a1dd482d570db1ba0}{elm\_win\_util\_standard\_add}}(\textcolor{stringliteral}{"{}efl-\/thread-\/4"{}},\ \textcolor{stringliteral}{"{}EFL\ Thread\ 4"{}});}
\DoxyCodeLine{\ \ \ \mbox{\hyperlink{group__Evas__Smart__Object__Group_gac12dd6655f488cc47ce6cf00eb7d12b2}{evas\_object\_smart\_callback\_add}}(win,\ \textcolor{stringliteral}{"{}delete,request"{}},\ del,\ NULL);}
\DoxyCodeLine{}
\DoxyCodeLine{\ \ \ o\ =\ \mbox{\hyperlink{group__Evas__Object__Rectangle_ga1b7a9d8e6ce240590c1734da5f3449d2}{evas\_object\_rectangle\_add}}(\mbox{\hyperlink{group__Evas__Object__Group_ga7e211219d11abced5f3089362f7476b9}{evas\_object\_evas\_get}}(win));}
\DoxyCodeLine{\ \ \ \mbox{\hyperlink{group__Evas__Object__Group__Basic_gab751e9d24c16e74af6f7c08ea5b930c2}{evas\_object\_color\_set}}(o,\ 50,\ 80,\ 180,\ 255);}
\DoxyCodeLine{\ \ \ \mbox{\hyperlink{group__Evas__Object__Group_gacad94595f83580c18908cb3b69b08d1a}{evas\_object\_resize}}(o,\ 100,\ 100);}
\DoxyCodeLine{\ \ \ \mbox{\hyperlink{group__Evas__Object__Group__Basic_ga07208fcafd4739de606bc35fff684bf5}{evas\_object\_show}}(o);}
\DoxyCodeLine{\ \ \ \textcolor{comment}{//\ new\ in\ the\ examples\ -\/\ we\ have\ a\ mouse\ down\ on\ the\ blue\ box\ cancel}}
\DoxyCodeLine{\ \ \ \textcolor{comment}{//\ the\ thread}}
\DoxyCodeLine{\ \ \ \mbox{\hyperlink{group__Evas__Object__Group__Events_gac71a1038dad71da36f57b70c8ad10252}{evas\_object\_event\_callback\_add}}(o,\ \mbox{\hyperlink{Evas__Common_8h_ad64cde0da38a60e7cb7905b3ab216968a9fa52651ccf7e47cd3b7785fc4cf393f}{EVAS\_CALLBACK\_MOUSE\_DOWN}},\ down,\ NULL);}
\DoxyCodeLine{\ \ \ rect\ =\ o;}
\DoxyCodeLine{}
\DoxyCodeLine{\ \ \ \textcolor{comment}{//\ create\ custom\ thread\ to\ do\ some\ "{}work\ on\ the\ side"{}}}
\DoxyCodeLine{\ \ \ my\_thread\_new();}
\DoxyCodeLine{}
\DoxyCodeLine{\ \ \ \mbox{\hyperlink{group__Evas__Object__Group_gacad94595f83580c18908cb3b69b08d1a}{evas\_object\_resize}}(win,\ 400,\ 400);}
\DoxyCodeLine{\ \ \ \mbox{\hyperlink{group__Evas__Object__Group__Basic_ga07208fcafd4739de606bc35fff684bf5}{evas\_object\_show}}(win);}
\DoxyCodeLine{}
\DoxyCodeLine{\ \ \ \mbox{\hyperlink{group__Elm__General_gadf2553f83e6b0b9c7fbe054019a664a1}{elm\_run}}();}
\DoxyCodeLine{\ \ \ pthread\_mutex\_lock(\&th\_lock);}
\DoxyCodeLine{\ \ \ th\_exit\ =\ 1;}
\DoxyCodeLine{\ \ \ pthread\_mutex\_unlock(\&th\_lock);}
\DoxyCodeLine{}
\DoxyCodeLine{\ \ \ \textcolor{keywordflow}{return}\ 0;}
\DoxyCodeLine{\}}
\DoxyCodeLine{\mbox{\hyperlink{group__Elm__General_ga50fe52d513f7e89c9c770afd76de7ad9}{ELM\_MAIN}}()}

\end{DoxyCodeInclude}
 