\hypertarget{libhomescreen_8cpp}{}\section{libhomescreen/libhomescreen.cpp File Reference} \label{libhomescreen_8cpp}\index{libhomescreen/libhomescreen.\+cpp@{libhomescreen/libhomescreen.\+cpp}} {\ttfamily \#include $<$stdarg.\+h$>$}\newline {\ttfamily \#include $<$sys/socket.\+h$>$}\newline {\ttfamily \#include $<$iostream$>$}\newline {\ttfamily \#include $<$algorithm$>$}\newline {\ttfamily \#include $<$thread$>$}\newline {\ttfamily \#include $<$errno.\+h$>$}\newline {\ttfamily \#include $<$cassert$>$}\newline {\ttfamily \#include $<$cctype$>$}\newline {\ttfamily \#include $<$cerrno$>$}\newline {\ttfamily \#include $<$cstdio$>$}\newline {\ttfamily \#include $<$cstdlib$>$}\newline {\ttfamily \#include $<$cstring$>$}\newline {\ttfamily \#include $<$libhomescreen/libhomescreen.\+hpp$>$}\newline \subsection*{Macros} \begin{DoxyCompactItemize} \item \#define \hyperlink{libhomescreen_8cpp_a797aa3053bd6a29819d44f8fad8a5eca}{E\+L\+OG}(args, ...)~\hyperlink{libhomescreen_8cpp_af583e7770fe13e35089388a45eaf9d9d}{\+\_\+\+E\+L\+OG}(\+\_\+\+\_\+\+F\+U\+N\+C\+T\+I\+O\+N\+\_\+\+\_\+,\+\_\+\+\_\+\+L\+I\+N\+E\+\_\+\+\_\+,args,\#\#\+\_\+\+\_\+\+V\+A\+\_\+\+A\+R\+G\+S\+\_\+\+\_\+) \item \#define \hyperlink{libhomescreen_8cpp_a4e42b2f5af2174dd24f958351becf63d}{D\+L\+OG}(args, ...)~\hyperlink{libhomescreen_8cpp_a7639744c63851d916fb673963e234124}{\+\_\+\+D\+L\+OG}(\+\_\+\+\_\+\+F\+U\+N\+C\+T\+I\+O\+N\+\_\+\+\_\+,\+\_\+\+\_\+\+L\+I\+N\+E\+\_\+\+\_\+,args,\#\#\+\_\+\+\_\+\+V\+A\+\_\+\+A\+R\+G\+S\+\_\+\+\_\+) \end{DoxyCompactItemize} \subsection*{Functions} \begin{DoxyCompactItemize} \item static void \hyperlink{libhomescreen_8cpp_a7639744c63851d916fb673963e234124}{\+\_\+\+D\+L\+OG} (const char $\ast$func, const int line, const char $\ast$log,...) \item static void \hyperlink{libhomescreen_8cpp_af583e7770fe13e35089388a45eaf9d9d}{\+\_\+\+E\+L\+OG} (const char $\ast$func, const int line, const char $\ast$log,...) \item static bool \hyperlink{libhomescreen_8cpp_a7a2176c3d71fec0f09dcb2aa0866b17e}{has\+\_\+verb} (const string \&verb) \item static void \hyperlink{libhomescreen_8cpp_a73c05b96c151e5e46c28585ccb143c1c}{\+\_\+on\+\_\+hangup\+\_\+static} (void $\ast$closure, struct afb\+\_\+wsj1 $\ast$wsj) \item static void \hyperlink{libhomescreen_8cpp_a782a05fde0f1c17e0c4c8f972a3f53c8}{\+\_\+on\+\_\+call\+\_\+static} (void $\ast$closure, const char $\ast$api, const char $\ast$verb, struct afb\+\_\+wsj1\+\_\+msg $\ast$msg) \item static void \hyperlink{libhomescreen_8cpp_a3df86185aa9453726556da201d95a6f9}{\+\_\+on\+\_\+event\+\_\+static} (void $\ast$closure, const char $\ast$\hyperlink{structevent}{event}, struct afb\+\_\+wsj1\+\_\+msg $\ast$msg) \item static void \hyperlink{libhomescreen_8cpp_a7778933bffa862c63fa0a1b8219faa8b}{\+\_\+on\+\_\+reply\+\_\+static} (void $\ast$closure, struct afb\+\_\+wsj1\+\_\+msg $\ast$msg) \item static void $\ast$ \hyperlink{libhomescreen_8cpp_aa73353e1bf62c68b6b0aba7a1e4e275e}{event\+\_\+loop\+\_\+run} (void $\ast$args) \end{DoxyCompactItemize} \subsection*{Variables} \begin{DoxyCompactItemize} \item static const char \hyperlink{libhomescreen_8cpp_a1e2d6e77dd8f0162f830058579eab42f}{A\+PI} \mbox{[}$\,$\mbox{]} = \char`\"{}homescreen\char`\"{} \end{DoxyCompactItemize} \subsection{Macro Definition Documentation} \mbox{\Hypertarget{libhomescreen_8cpp_a4e42b2f5af2174dd24f958351becf63d}\label{libhomescreen_8cpp_a4e42b2f5af2174dd24f958351becf63d}} \index{libhomescreen.\+cpp@{libhomescreen.\+cpp}!D\+L\+OG@{D\+L\+OG}} \index{D\+L\+OG@{D\+L\+OG}!libhomescreen.\+cpp@{libhomescreen.\+cpp}} \subsubsection{\texorpdfstring{D\+L\+OG}{DLOG}} {\footnotesize\ttfamily \#define D\+L\+OG(\begin{DoxyParamCaption}\item[{}]{args, }\item[{}]{... }\end{DoxyParamCaption})~\hyperlink{libhomescreen_8cpp_a7639744c63851d916fb673963e234124}{\+\_\+\+D\+L\+OG}(\+\_\+\+\_\+\+F\+U\+N\+C\+T\+I\+O\+N\+\_\+\+\_\+,\+\_\+\+\_\+\+L\+I\+N\+E\+\_\+\+\_\+,args,\#\#\+\_\+\+\_\+\+V\+A\+\_\+\+A\+R\+G\+S\+\_\+\+\_\+)} Definition at line 33 of file libhomescreen.\+cpp. \mbox{\Hypertarget{libhomescreen_8cpp_a797aa3053bd6a29819d44f8fad8a5eca}\label{libhomescreen_8cpp_a797aa3053bd6a29819d44f8fad8a5eca}} \index{libhomescreen.\+cpp@{libhomescreen.\+cpp}!E\+L\+OG@{E\+L\+OG}} \index{E\+L\+OG@{E\+L\+OG}!libhomescreen.\+cpp@{libhomescreen.\+cpp}} \subsubsection{\texorpdfstring{E\+L\+OG}{ELOG}} {\footnotesize\ttfamily \#define E\+L\+OG(\begin{DoxyParamCaption}\item[{}]{args, }\item[{}]{... }\end{DoxyParamCaption})~\hyperlink{libhomescreen_8cpp_af583e7770fe13e35089388a45eaf9d9d}{\+\_\+\+E\+L\+OG}(\+\_\+\+\_\+\+F\+U\+N\+C\+T\+I\+O\+N\+\_\+\+\_\+,\+\_\+\+\_\+\+L\+I\+N\+E\+\_\+\+\_\+,args,\#\#\+\_\+\+\_\+\+V\+A\+\_\+\+A\+R\+G\+S\+\_\+\+\_\+)} Definition at line 32 of file libhomescreen.\+cpp. \subsection{Function Documentation} \mbox{\Hypertarget{libhomescreen_8cpp_a7639744c63851d916fb673963e234124}\label{libhomescreen_8cpp_a7639744c63851d916fb673963e234124}} \index{libhomescreen.\+cpp@{libhomescreen.\+cpp}!\+\_\+\+D\+L\+OG@{\+\_\+\+D\+L\+OG}} \index{\+\_\+\+D\+L\+OG@{\+\_\+\+D\+L\+OG}!libhomescreen.\+cpp@{libhomescreen.\+cpp}} \subsubsection{\texorpdfstring{\+\_\+\+D\+L\+O\+G()}{\_DLOG()}} {\footnotesize\ttfamily static void \+\_\+\+D\+L\+OG (\begin{DoxyParamCaption}\item[{const char $\ast$}]{func, }\item[{const int}]{line, }\item[{const char $\ast$}]{log, }\item[{}]{... }\end{DoxyParamCaption})\hspace{0.3cm}{\ttfamily [static]}} Definition at line 545 of file libhomescreen.\+cpp. \begin{DoxyCode} 546 \{ 547 \textcolor{keywordtype}{char} *message; 548 va\_list args; 549 va\_start(args, log); 550 \textcolor{keywordflow}{if} (log == NULL || vasprintf(&message, log, args) < 0) 551 message = NULL; 552 cout << \textcolor{stringliteral}{"[libhomescreen DEBUG]"} << func << \textcolor{stringliteral}{"("} << line << \textcolor{stringliteral}{"):"} << message << endl; 553 va\_end(args); 554 free(message); 555 \} \end{DoxyCode} \mbox{\Hypertarget{libhomescreen_8cpp_af583e7770fe13e35089388a45eaf9d9d}\label{libhomescreen_8cpp_af583e7770fe13e35089388a45eaf9d9d}} \index{libhomescreen.\+cpp@{libhomescreen.\+cpp}!\+\_\+\+E\+L\+OG@{\+\_\+\+E\+L\+OG}} \index{\+\_\+\+E\+L\+OG@{\+\_\+\+E\+L\+OG}!libhomescreen.\+cpp@{libhomescreen.\+cpp}} \subsubsection{\texorpdfstring{\+\_\+\+E\+L\+O\+G()}{\_ELOG()}} {\footnotesize\ttfamily static void \+\_\+\+E\+L\+OG (\begin{DoxyParamCaption}\item[{const char $\ast$}]{func, }\item[{const int}]{line, }\item[{const char $\ast$}]{log, }\item[{}]{... }\end{DoxyParamCaption})\hspace{0.3cm}{\ttfamily [static]}} Definition at line 533 of file libhomescreen.\+cpp. \begin{DoxyCode} 534 \{ 535 \textcolor{keywordtype}{char} *message; 536 va\_list args; 537 va\_start(args, log); 538 \textcolor{keywordflow}{if} (log == NULL || vasprintf(&message, log, args) < 0) 539 message = NULL; 540 cout << \textcolor{stringliteral}{"[libhomescreen ERROR]"} << func << \textcolor{stringliteral}{"("} << line << \textcolor{stringliteral}{"):"} << message << endl; 541 va\_end(args); 542 free(message); 543 \} \end{DoxyCode} \mbox{\Hypertarget{libhomescreen_8cpp_a782a05fde0f1c17e0c4c8f972a3f53c8}\label{libhomescreen_8cpp_a782a05fde0f1c17e0c4c8f972a3f53c8}} \index{libhomescreen.\+cpp@{libhomescreen.\+cpp}!\+\_\+on\+\_\+call\+\_\+static@{\+\_\+on\+\_\+call\+\_\+static}} \index{\+\_\+on\+\_\+call\+\_\+static@{\+\_\+on\+\_\+call\+\_\+static}!libhomescreen.\+cpp@{libhomescreen.\+cpp}} \subsubsection{\texorpdfstring{\+\_\+on\+\_\+call\+\_\+static()}{\_on\_call\_static()}} {\footnotesize\ttfamily static void \+\_\+on\+\_\+call\+\_\+static (\begin{DoxyParamCaption}\item[{void $\ast$}]{closure, }\item[{const char $\ast$}]{api, }\item[{const char $\ast$}]{verb, }\item[{struct afb\+\_\+wsj1\+\_\+msg $\ast$}]{msg }\end{DoxyParamCaption})\hspace{0.3cm}{\ttfamily [static]}} Definition at line 66 of file libhomescreen.\+cpp. \begin{DoxyCode} 67 \{ 68 \textcolor{comment}{/* LibHomeScreen is not called from other process */} 69 \} \end{DoxyCode} \mbox{\Hypertarget{libhomescreen_8cpp_a3df86185aa9453726556da201d95a6f9}\label{libhomescreen_8cpp_a3df86185aa9453726556da201d95a6f9}} \index{libhomescreen.\+cpp@{libhomescreen.\+cpp}!\+\_\+on\+\_\+event\+\_\+static@{\+\_\+on\+\_\+event\+\_\+static}} \index{\+\_\+on\+\_\+event\+\_\+static@{\+\_\+on\+\_\+event\+\_\+static}!libhomescreen.\+cpp@{libhomescreen.\+cpp}} \subsubsection{\texorpdfstring{\+\_\+on\+\_\+event\+\_\+static()}{\_on\_event\_static()}} {\footnotesize\ttfamily static void \+\_\+on\+\_\+event\+\_\+static (\begin{DoxyParamCaption}\item[{void $\ast$}]{closure, }\item[{const char $\ast$}]{event, }\item[{struct afb\+\_\+wsj1\+\_\+msg $\ast$}]{msg }\end{DoxyParamCaption})\hspace{0.3cm}{\ttfamily [static]}} Definition at line 71 of file libhomescreen.\+cpp. \begin{DoxyCode} 72 \{ 73 \textcolor{keyword}{static\_cast<}\hyperlink{class_lib_home_screen}{LibHomeScreen}*\textcolor{keyword}{>}(closure)->on\_event(NULL,\hyperlink{structevent}{event},msg); 74 \} \end{DoxyCode} \mbox{\Hypertarget{libhomescreen_8cpp_a73c05b96c151e5e46c28585ccb143c1c}\label{libhomescreen_8cpp_a73c05b96c151e5e46c28585ccb143c1c}} \index{libhomescreen.\+cpp@{libhomescreen.\+cpp}!\+\_\+on\+\_\+hangup\+\_\+static@{\+\_\+on\+\_\+hangup\+\_\+static}} \index{\+\_\+on\+\_\+hangup\+\_\+static@{\+\_\+on\+\_\+hangup\+\_\+static}!libhomescreen.\+cpp@{libhomescreen.\+cpp}} \subsubsection{\texorpdfstring{\+\_\+on\+\_\+hangup\+\_\+static()}{\_on\_hangup\_static()}} {\footnotesize\ttfamily static void \+\_\+on\+\_\+hangup\+\_\+static (\begin{DoxyParamCaption}\item[{void $\ast$}]{closure, }\item[{struct afb\+\_\+wsj1 $\ast$}]{wsj }\end{DoxyParamCaption})\hspace{0.3cm}{\ttfamily [static]}} websocket Definition at line 61 of file libhomescreen.\+cpp. \begin{DoxyCode} 62 \{ 63 \textcolor{keyword}{static\_cast<}\hyperlink{class_lib_home_screen}{LibHomeScreen}*\textcolor{keyword}{>}(closure)->on\_hangup(NULL,wsj); 64 \} \end{DoxyCode} \mbox{\Hypertarget{libhomescreen_8cpp_a7778933bffa862c63fa0a1b8219faa8b}\label{libhomescreen_8cpp_a7778933bffa862c63fa0a1b8219faa8b}} \index{libhomescreen.\+cpp@{libhomescreen.\+cpp}!\+\_\+on\+\_\+reply\+\_\+static@{\+\_\+on\+\_\+reply\+\_\+static}} \index{\+\_\+on\+\_\+reply\+\_\+static@{\+\_\+on\+\_\+reply\+\_\+static}!libhomescreen.\+cpp@{libhomescreen.\+cpp}} \subsubsection{\texorpdfstring{\+\_\+on\+\_\+reply\+\_\+static()}{\_on\_reply\_static()}} {\footnotesize\ttfamily static void \+\_\+on\+\_\+reply\+\_\+static (\begin{DoxyParamCaption}\item[{void $\ast$}]{closure, }\item[{struct afb\+\_\+wsj1\+\_\+msg $\ast$}]{msg }\end{DoxyParamCaption})\hspace{0.3cm}{\ttfamily [static]}} Definition at line 76 of file libhomescreen.\+cpp. \begin{DoxyCode} 77 \{ 78 \textcolor{keyword}{static\_cast<}\hyperlink{class_lib_home_screen}{LibHomeScreen}*\textcolor{keyword}{>}(closure)->on\_reply(NULL,msg); 79 \} \end{DoxyCode} \mbox{\Hypertarget{libhomescreen_8cpp_aa73353e1bf62c68b6b0aba7a1e4e275e}\label{libhomescreen_8cpp_aa73353e1bf62c68b6b0aba7a1e4e275e}} \index{libhomescreen.\+cpp@{libhomescreen.\+cpp}!event\+\_\+loop\+\_\+run@{event\+\_\+loop\+\_\+run}} \index{event\+\_\+loop\+\_\+run@{event\+\_\+loop\+\_\+run}!libhomescreen.\+cpp@{libhomescreen.\+cpp}} \subsubsection{\texorpdfstring{event\+\_\+loop\+\_\+run()}{event\_loop\_run()}} {\footnotesize\ttfamily static void$\ast$ event\+\_\+loop\+\_\+run (\begin{DoxyParamCaption}\item[{void $\ast$}]{args }\end{DoxyParamCaption})\hspace{0.3cm}{\ttfamily [static]}} Definition at line 204 of file libhomescreen.\+cpp. \begin{DoxyCode} 205 \{ 206 \textcolor{keyword}{struct }sd\_event* loop = (\textcolor{keyword}{struct }sd\_event*)(args); 207 \hyperlink{libhomescreen_8cpp_a4e42b2f5af2174dd24f958351becf63d}{DLOG}(\textcolor{stringliteral}{"start eventloop"}); 208 \textcolor{keywordflow}{for}(;;) 209 sd\_event\_run(loop, 30000000); 210 \} \end{DoxyCode} \mbox{\Hypertarget{libhomescreen_8cpp_a7a2176c3d71fec0f09dcb2aa0866b17e}\label{libhomescreen_8cpp_a7a2176c3d71fec0f09dcb2aa0866b17e}} \index{libhomescreen.\+cpp@{libhomescreen.\+cpp}!has\+\_\+verb@{has\+\_\+verb}} \index{has\+\_\+verb@{has\+\_\+verb}!libhomescreen.\+cpp@{libhomescreen.\+cpp}} \subsubsection{\texorpdfstring{has\+\_\+verb()}{has\_verb()}} {\footnotesize\ttfamily static bool has\+\_\+verb (\begin{DoxyParamCaption}\item[{const string \&}]{verb }\end{DoxyParamCaption})\hspace{0.3cm}{\ttfamily [static]}} Definition at line 557 of file libhomescreen.\+cpp. \begin{DoxyCode} 558 \{ 559 \hyperlink{libhomescreen_8cpp_a4e42b2f5af2174dd24f958351becf63d}{DLOG}(\textcolor{stringliteral}{"verb is %s"}, verb.c\_str()); 560 \textcolor{keywordflow}{if}(find(\hyperlink{class_lib_home_screen_a5593ff5ac78f6495ccb649904cf0ab08}{LibHomeScreen::api\_list}.begin(), \hyperlink{class_lib_home_screen_a5593ff5ac78f6495ccb649904cf0ab08}{LibHomeScreen::api\_list}.end(), verb) != \hyperlink{class_lib_home_screen_a5593ff5ac78f6495ccb649904cf0ab08}{LibHomeScreen::api\_list}.end()) 561 \textcolor{keywordflow}{return} \textcolor{keyword}{true}; 562 \textcolor{keywordflow}{else} 563 \textcolor{keywordflow}{return} \textcolor{keyword}{false}; 564 \} \end{DoxyCode} \subsection{Variable Documentation} \mbox{\Hypertarget{libhomescreen_8cpp_a1e2d6e77dd8f0162f830058579eab42f}\label{libhomescreen_8cpp_a1e2d6e77dd8f0162f830058579eab42f}} \index{libhomescreen.\+cpp@{libhomescreen.\+cpp}!A\+PI@{A\+PI}} \index{A\+PI@{A\+PI}!libhomescreen.\+cpp@{libhomescreen.\+cpp}} \subsubsection{\texorpdfstring{A\+PI}{API}} {\footnotesize\ttfamily const char A\+PI\mbox{[}$\,$\mbox{]} = \char`\"{}homescreen\char`\"{}\hspace{0.3cm}{\ttfamily [static]}} Definition at line 40 of file libhomescreen.\+cpp.