doc/api-ref/latex/d0/d8a/libhomescreen_8cpp.tex

   1 \hypertarget{libhomescreen_8cpp}{}\section{libhomescreen/libhomescreen.cpp File Reference}
   2 \label{libhomescreen_8cpp}\index{libhomescreen/libhomescreen.\+cpp@{libhomescreen/libhomescreen.\+cpp}}
   3 {\ttfamily \#include $<$stdarg.\+h$>$}\newline
   4 {\ttfamily \#include $<$sys/socket.\+h$>$}\newline
   5 {\ttfamily \#include $<$iostream$>$}\newline
   6 {\ttfamily \#include $<$algorithm$>$}\newline
   7 {\ttfamily \#include $<$thread$>$}\newline
   8 {\ttfamily \#include $<$errno.\+h$>$}\newline
   9 {\ttfamily \#include $<$cassert$>$}\newline
  10 {\ttfamily \#include $<$cctype$>$}\newline
  11 {\ttfamily \#include $<$cerrno$>$}\newline
  12 {\ttfamily \#include $<$cstdio$>$}\newline
  13 {\ttfamily \#include $<$cstdlib$>$}\newline
  14 {\ttfamily \#include $<$cstring$>$}\newline
  15 {\ttfamily \#include $<$libhomescreen/libhomescreen.\+hpp$>$}\newline
  16 \subsection*{Macros}
  17 \begin{DoxyCompactItemize}
  18 \item
  19 \#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\+\_\+\+\_\+)
  20 \item
  21 \#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\+\_\+\+\_\+)
  22 \end{DoxyCompactItemize}
  23 \subsection*{Functions}
  24 \begin{DoxyCompactItemize}
  25 \item
  26 static void \hyperlink{libhomescreen_8cpp_a7639744c63851d916fb673963e234124}{\+\_\+\+D\+L\+OG} (const char $\ast$func, const int line, const char $\ast$log,...)
  27 \item
  28 static void \hyperlink{libhomescreen_8cpp_af583e7770fe13e35089388a45eaf9d9d}{\+\_\+\+E\+L\+OG} (const char $\ast$func, const int line, const char $\ast$log,...)
  29 \item
  30 static bool \hyperlink{libhomescreen_8cpp_a7a2176c3d71fec0f09dcb2aa0866b17e}{has\+\_\+verb} (const string \&verb)
  31 \item
  32 static void \hyperlink{libhomescreen_8cpp_a73c05b96c151e5e46c28585ccb143c1c}{\+\_\+on\+\_\+hangup\+\_\+static} (void $\ast$closure, struct afb\+\_\+wsj1 $\ast$wsj)
  33 \item
  34 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)
  35 \item
  36 static void \hyperlink{libhomescreen_8cpp_a3df86185aa9453726556da201d95a6f9}{\+\_\+on\+\_\+event\+\_\+static} (void $\ast$closure, const char $\ast$\hyperlink{structevent}{event}, struct afb\+\_\+wsj1\+\_\+msg $\ast$msg)
  37 \item
  38 static void \hyperlink{libhomescreen_8cpp_a7778933bffa862c63fa0a1b8219faa8b}{\+\_\+on\+\_\+reply\+\_\+static} (void $\ast$closure, struct afb\+\_\+wsj1\+\_\+msg $\ast$msg)
  39 \item
  40 static void $\ast$ \hyperlink{libhomescreen_8cpp_aa73353e1bf62c68b6b0aba7a1e4e275e}{event\+\_\+loop\+\_\+run} (void $\ast$args)
  41 \end{DoxyCompactItemize}
  42 \subsection*{Variables}
  43 \begin{DoxyCompactItemize}
  44 \item
  45 static const char \hyperlink{libhomescreen_8cpp_a1e2d6e77dd8f0162f830058579eab42f}{A\+PI} \mbox{[}$\,$\mbox{]} = \char`\"{}homescreen\char`\"{}
  46 \end{DoxyCompactItemize}
  47
  48
  49 \subsection{Macro Definition Documentation}
  50 \mbox{\Hypertarget{libhomescreen_8cpp_a4e42b2f5af2174dd24f958351becf63d}\label{libhomescreen_8cpp_a4e42b2f5af2174dd24f958351becf63d}}
  51 \index{libhomescreen.\+cpp@{libhomescreen.\+cpp}!D\+L\+OG@{D\+L\+OG}}
  52 \index{D\+L\+OG@{D\+L\+OG}!libhomescreen.\+cpp@{libhomescreen.\+cpp}}
  53 \subsubsection{\texorpdfstring{D\+L\+OG}{DLOG}}
  54 {\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\+\_\+\+\_\+)}
  55
  56
  57
  58 Definition at line 33 of file libhomescreen.\+cpp.
  59
  60 \mbox{\Hypertarget{libhomescreen_8cpp_a797aa3053bd6a29819d44f8fad8a5eca}\label{libhomescreen_8cpp_a797aa3053bd6a29819d44f8fad8a5eca}}
  61 \index{libhomescreen.\+cpp@{libhomescreen.\+cpp}!E\+L\+OG@{E\+L\+OG}}
  62 \index{E\+L\+OG@{E\+L\+OG}!libhomescreen.\+cpp@{libhomescreen.\+cpp}}
  63 \subsubsection{\texorpdfstring{E\+L\+OG}{ELOG}}
  64 {\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\+\_\+\+\_\+)}
  65
  66
  67
  68 Definition at line 32 of file libhomescreen.\+cpp.
  69
  70
  71
  72 \subsection{Function Documentation}
  73 \mbox{\Hypertarget{libhomescreen_8cpp_a7639744c63851d916fb673963e234124}\label{libhomescreen_8cpp_a7639744c63851d916fb673963e234124}}
  74 \index{libhomescreen.\+cpp@{libhomescreen.\+cpp}!\+\_\+\+D\+L\+OG@{\+\_\+\+D\+L\+OG}}
  75 \index{\+\_\+\+D\+L\+OG@{\+\_\+\+D\+L\+OG}!libhomescreen.\+cpp@{libhomescreen.\+cpp}}
  76 \subsubsection{\texorpdfstring{\+\_\+\+D\+L\+O\+G()}{\_DLOG()}}
  77 {\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]}}
  78
  79
  80
  81 Definition at line 545 of file libhomescreen.\+cpp.
  82
  83
  84 \begin{DoxyCode}
  85 546 \{
  86 547     \textcolor{keywordtype}{char} *message;
  87 548     va\_list args;
  88 549     va\_start(args, log);
  89 550     \textcolor{keywordflow}{if} (log == NULL || vasprintf(&message, log, args) < 0)
  90 551         message = NULL;
  91 552     cout << \textcolor{stringliteral}{"[libhomescreen DEBUG]"} << func << \textcolor{stringliteral}{"("} << line << \textcolor{stringliteral}{"):"} << message << endl;
  92 553     va\_end(args);
  93 554     free(message);
  94 555 \}
  95 \end{DoxyCode}
  96 \mbox{\Hypertarget{libhomescreen_8cpp_af583e7770fe13e35089388a45eaf9d9d}\label{libhomescreen_8cpp_af583e7770fe13e35089388a45eaf9d9d}}
  97 \index{libhomescreen.\+cpp@{libhomescreen.\+cpp}!\+\_\+\+E\+L\+OG@{\+\_\+\+E\+L\+OG}}
  98 \index{\+\_\+\+E\+L\+OG@{\+\_\+\+E\+L\+OG}!libhomescreen.\+cpp@{libhomescreen.\+cpp}}
  99 \subsubsection{\texorpdfstring{\+\_\+\+E\+L\+O\+G()}{\_ELOG()}}
 100 {\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]}}
 101
 102
 103
 104 Definition at line 533 of file libhomescreen.\+cpp.
 105
 106
 107 \begin{DoxyCode}
 108 534 \{
 109 535     \textcolor{keywordtype}{char} *message;
 110 536     va\_list args;
 111 537     va\_start(args, log);
 112 538     \textcolor{keywordflow}{if} (log == NULL || vasprintf(&message, log, args) < 0)
 113 539         message = NULL;
 114 540     cout << \textcolor{stringliteral}{"[libhomescreen ERROR]"} << func << \textcolor{stringliteral}{"("} << line << \textcolor{stringliteral}{"):"} << message << endl;
 115 541     va\_end(args);
 116 542     free(message);
 117 543 \}
 118 \end{DoxyCode}
 119 \mbox{\Hypertarget{libhomescreen_8cpp_a782a05fde0f1c17e0c4c8f972a3f53c8}\label{libhomescreen_8cpp_a782a05fde0f1c17e0c4c8f972a3f53c8}}
 120 \index{libhomescreen.\+cpp@{libhomescreen.\+cpp}!\+\_\+on\+\_\+call\+\_\+static@{\+\_\+on\+\_\+call\+\_\+static}}
 121 \index{\+\_\+on\+\_\+call\+\_\+static@{\+\_\+on\+\_\+call\+\_\+static}!libhomescreen.\+cpp@{libhomescreen.\+cpp}}
 122 \subsubsection{\texorpdfstring{\+\_\+on\+\_\+call\+\_\+static()}{\_on\_call\_static()}}
 123 {\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]}}
 124
 125
 126
 127 Definition at line 66 of file libhomescreen.\+cpp.
 128
 129
 130 \begin{DoxyCode}
 131 67 \{
 132 68     \textcolor{comment}{/* LibHomeScreen is not called from other process */}
 133 69 \}
 134 \end{DoxyCode}
 135 \mbox{\Hypertarget{libhomescreen_8cpp_a3df86185aa9453726556da201d95a6f9}\label{libhomescreen_8cpp_a3df86185aa9453726556da201d95a6f9}}
 136 \index{libhomescreen.\+cpp@{libhomescreen.\+cpp}!\+\_\+on\+\_\+event\+\_\+static@{\+\_\+on\+\_\+event\+\_\+static}}
 137 \index{\+\_\+on\+\_\+event\+\_\+static@{\+\_\+on\+\_\+event\+\_\+static}!libhomescreen.\+cpp@{libhomescreen.\+cpp}}
 138 \subsubsection{\texorpdfstring{\+\_\+on\+\_\+event\+\_\+static()}{\_on\_event\_static()}}
 139 {\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]}}
 140
 141
 142
 143 Definition at line 71 of file libhomescreen.\+cpp.
 144
 145
 146 \begin{DoxyCode}
 147 72 \{
 148 73     \textcolor{keyword}{static\_cast<}\hyperlink{class_lib_home_screen}{LibHomeScreen}*\textcolor{keyword}{>}(closure)->on\_event(NULL,\hyperlink{structevent}{event},msg);
 149 74 \}
 150 \end{DoxyCode}
 151 \mbox{\Hypertarget{libhomescreen_8cpp_a73c05b96c151e5e46c28585ccb143c1c}\label{libhomescreen_8cpp_a73c05b96c151e5e46c28585ccb143c1c}}
 152 \index{libhomescreen.\+cpp@{libhomescreen.\+cpp}!\+\_\+on\+\_\+hangup\+\_\+static@{\+\_\+on\+\_\+hangup\+\_\+static}}
 153 \index{\+\_\+on\+\_\+hangup\+\_\+static@{\+\_\+on\+\_\+hangup\+\_\+static}!libhomescreen.\+cpp@{libhomescreen.\+cpp}}
 154 \subsubsection{\texorpdfstring{\+\_\+on\+\_\+hangup\+\_\+static()}{\_on\_hangup\_static()}}
 155 {\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]}}
 156
 157 websocket
 158
 159 Definition at line 61 of file libhomescreen.\+cpp.
 160
 161
 162 \begin{DoxyCode}
 163 62 \{
 164 63     \textcolor{keyword}{static\_cast<}\hyperlink{class_lib_home_screen}{LibHomeScreen}*\textcolor{keyword}{>}(closure)->on\_hangup(NULL,wsj);
 165 64 \}
 166 \end{DoxyCode}
 167 \mbox{\Hypertarget{libhomescreen_8cpp_a7778933bffa862c63fa0a1b8219faa8b}\label{libhomescreen_8cpp_a7778933bffa862c63fa0a1b8219faa8b}}
 168 \index{libhomescreen.\+cpp@{libhomescreen.\+cpp}!\+\_\+on\+\_\+reply\+\_\+static@{\+\_\+on\+\_\+reply\+\_\+static}}
 169 \index{\+\_\+on\+\_\+reply\+\_\+static@{\+\_\+on\+\_\+reply\+\_\+static}!libhomescreen.\+cpp@{libhomescreen.\+cpp}}
 170 \subsubsection{\texorpdfstring{\+\_\+on\+\_\+reply\+\_\+static()}{\_on\_reply\_static()}}
 171 {\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]}}
 172
 173
 174
 175 Definition at line 76 of file libhomescreen.\+cpp.
 176
 177
 178 \begin{DoxyCode}
 179 77 \{
 180 78     \textcolor{keyword}{static\_cast<}\hyperlink{class_lib_home_screen}{LibHomeScreen}*\textcolor{keyword}{>}(closure)->on\_reply(NULL,msg);
 181 79 \}
 182 \end{DoxyCode}
 183 \mbox{\Hypertarget{libhomescreen_8cpp_aa73353e1bf62c68b6b0aba7a1e4e275e}\label{libhomescreen_8cpp_aa73353e1bf62c68b6b0aba7a1e4e275e}}
 184 \index{libhomescreen.\+cpp@{libhomescreen.\+cpp}!event\+\_\+loop\+\_\+run@{event\+\_\+loop\+\_\+run}}
 185 \index{event\+\_\+loop\+\_\+run@{event\+\_\+loop\+\_\+run}!libhomescreen.\+cpp@{libhomescreen.\+cpp}}
 186 \subsubsection{\texorpdfstring{event\+\_\+loop\+\_\+run()}{event\_loop\_run()}}
 187 {\footnotesize\ttfamily static void$\ast$ event\+\_\+loop\+\_\+run (\begin{DoxyParamCaption}\item[{void $\ast$}]{args }\end{DoxyParamCaption})\hspace{0.3cm}{\ttfamily [static]}}
 188
 189
 190
 191 Definition at line 204 of file libhomescreen.\+cpp.
 192
 193
 194 \begin{DoxyCode}
 195 205 \{
 196 206     \textcolor{keyword}{struct }sd\_event* loop = (\textcolor{keyword}{struct }sd\_event*)(args);
 197 207     \hyperlink{libhomescreen_8cpp_a4e42b2f5af2174dd24f958351becf63d}{DLOG}(\textcolor{stringliteral}{"start eventloop"});
 198 208     \textcolor{keywordflow}{for}(;;)
 199 209         sd\_event\_run(loop, 30000000);
 200 210 \}
 201 \end{DoxyCode}
 202 \mbox{\Hypertarget{libhomescreen_8cpp_a7a2176c3d71fec0f09dcb2aa0866b17e}\label{libhomescreen_8cpp_a7a2176c3d71fec0f09dcb2aa0866b17e}}
 203 \index{libhomescreen.\+cpp@{libhomescreen.\+cpp}!has\+\_\+verb@{has\+\_\+verb}}
 204 \index{has\+\_\+verb@{has\+\_\+verb}!libhomescreen.\+cpp@{libhomescreen.\+cpp}}
 205 \subsubsection{\texorpdfstring{has\+\_\+verb()}{has\_verb()}}
 206 {\footnotesize\ttfamily static bool has\+\_\+verb (\begin{DoxyParamCaption}\item[{const string \&}]{verb }\end{DoxyParamCaption})\hspace{0.3cm}{\ttfamily [static]}}
 207
 208
 209
 210 Definition at line 557 of file libhomescreen.\+cpp.
 211
 212
 213 \begin{DoxyCode}
 214 558 \{
 215 559     \hyperlink{libhomescreen_8cpp_a4e42b2f5af2174dd24f958351becf63d}{DLOG}(\textcolor{stringliteral}{"verb is %s"}, verb.c\_str());
 216 560     \textcolor{keywordflow}{if}(find(\hyperlink{class_lib_home_screen_a5593ff5ac78f6495ccb649904cf0ab08}{LibHomeScreen::api\_list}.begin(),
 217       \hyperlink{class_lib_home_screen_a5593ff5ac78f6495ccb649904cf0ab08}{LibHomeScreen::api\_list}.end(), verb) !=
 218       \hyperlink{class_lib_home_screen_a5593ff5ac78f6495ccb649904cf0ab08}{LibHomeScreen::api\_list}.end())
 219 561         \textcolor{keywordflow}{return} \textcolor{keyword}{true};
 220 562     \textcolor{keywordflow}{else}
 221 563         \textcolor{keywordflow}{return} \textcolor{keyword}{false};
 222 564 \}
 223 \end{DoxyCode}
 224
 225
 226 \subsection{Variable Documentation}
 227 \mbox{\Hypertarget{libhomescreen_8cpp_a1e2d6e77dd8f0162f830058579eab42f}\label{libhomescreen_8cpp_a1e2d6e77dd8f0162f830058579eab42f}}
 228 \index{libhomescreen.\+cpp@{libhomescreen.\+cpp}!A\+PI@{A\+PI}}
 229 \index{A\+PI@{A\+PI}!libhomescreen.\+cpp@{libhomescreen.\+cpp}}
 230 \subsubsection{\texorpdfstring{A\+PI}{API}}
 231 {\footnotesize\ttfamily const char A\+PI\mbox{[}$\,$\mbox{]} = \char`\"{}homescreen\char`\"{}\hspace{0.3cm}{\ttfamily [static]}}
 232
 233
 234
 235 Definition at line 40 of file libhomescreen.\+cpp.
 236