mirror of
https://github.com/hathach/tinyusb.git
synced 2025-02-20 18:40:57 +00:00
refractor cli error handling
add cat command
This commit is contained in:
hathach
parent
f827750120
commit
4bdede53eb
@ -135,7 +135,7 @@
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<SetRegEntry>
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<Number>0</Number>
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<Key>DLGUARM</Key>
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<Name></Name>
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<Name>(106=-1,-1,-1,-1,0)(107=-1,-1,-1,-1,0)</Name>
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</SetRegEntry>
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<SetRegEntry>
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<Number>0</Number>
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@ -158,7 +158,24 @@
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<Name>-O975 -S0 -C0 -FO7 -FD10000000 -FC800 -FN2 -FF0LPC18xx43xx_512_BA -FS01A000000 -FL080000 -FF1LPC18xx43xx_512_BB -FS11B000000 -FL180000)</Name>
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</SetRegEntry>
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</TargetDriverDllRegistry>
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<Breakpoint/>
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<Breakpoint>
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<Bp>
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<Filename>C:\Users\hathach\Dropbox\tinyusb\workspace\tinyusb\demos\host\src\cli.c</Filename>
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<ExecCommand></ExecCommand>
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<Expression></Expression>
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</Bp>
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</Breakpoint>
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<WatchWindow1>
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<Ww>
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<count>0</count>
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@ -188,28 +205,8 @@
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<Ww>
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<count>5</count>
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<WinNumber>1</WinNumber>
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<ItemText>ehci_data.device[0].qhd[0]</ItemText>
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</Ww>
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<Ww>
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<count>6</count>
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<WinNumber>1</WinNumber>
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<ItemText>ehci_data.device[0].qhd[1]</ItemText>
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</Ww>
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<Ww>
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<count>7</count>
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<WinNumber>1</WinNumber>
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<ItemText>msch_semaphore</ItemText>
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</Ww>
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<Ww>
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<count>8</count>
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<WinNumber>1</WinNumber>
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<ItemText>ehci_data.device[0].qhd[0].p_qtd_list_head</ItemText>
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</Ww>
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<Ww>
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<count>9</count>
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<WinNumber>1</WinNumber>
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<ItemText>ehci_data.device[0].qhd[1].p_qtd_list_head</ItemText>
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</Ww>
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</WatchWindow1>
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<MemoryWindow1>
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<Mm>
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@ -390,7 +387,24 @@
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<Name>-O975 -S0 -C0 -FO7 -FD10000000 -FC800 -FN2 -FF0LPC18xx43xx_512_BA -FS01A000000 -FL080000 -FF1LPC18xx43xx_512_BB -FS11B000000 -FL180000)</Name>
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</SetRegEntry>
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</TargetDriverDllRegistry>
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<Breakpoint/>
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<Breakpoint>
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<Bp>
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<Number>0</Number>
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<LineNumber>269</LineNumber>
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<EnabledFlag>1</EnabledFlag>
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<HtxType>0</HtxType>
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<ManyObjects>0</ManyObjects>
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<SizeOfObject>0</SizeOfObject>
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<BreakByAccess>0</BreakByAccess>
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<BreakIfRCount>0</BreakIfRCount>
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<Filename>C:\Users\hathach\Dropbox\tinyusb\workspace\tinyusb\demos\host\src\cli.c</Filename>
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<ExecCommand></ExecCommand>
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<Expression></Expression>
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</Bp>
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</Breakpoint>
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<WatchWindow1>
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<Ww>
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<count>0</count>
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@ -446,7 +460,7 @@
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<PathWithFileName>..\src\main.c</PathWithFileName>
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@ -462,7 +476,7 @@
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<tvExpOptDlg>0</tvExpOptDlg>
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<TopLine>121</TopLine>
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<CurrentLine>145</CurrentLine>
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<bDave2>0</bDave2>
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<PathWithFileName>..\src\cdc_serial_app.c</PathWithFileName>
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@ -478,7 +492,7 @@
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<tvExpOptDlg>0</tvExpOptDlg>
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<bDave2>0</bDave2>
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<PathWithFileName>..\src\keyboard_app.c</PathWithFileName>
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@ -494,7 +508,7 @@
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<Focus>0</Focus>
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<tvExpOptDlg>0</tvExpOptDlg>
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<CurrentLine>127</CurrentLine>
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<bDave2>0</bDave2>
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<PathWithFileName>..\src\mouse_app.c</PathWithFileName>
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@ -524,10 +538,10 @@
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<FileType>1</FileType>
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<tvExp>0</tvExp>
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<Focus>0</Focus>
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<ColumnNumber>3</ColumnNumber>
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<ColumnNumber>1</ColumnNumber>
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<tvExpOptDlg>0</tvExpOptDlg>
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<TopLine>125</TopLine>
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<CurrentLine>135</CurrentLine>
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<CurrentLine>125</CurrentLine>
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<bDave2>0</bDave2>
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<PathWithFileName>..\src\msc_app.c</PathWithFileName>
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<FilenameWithoutPath>msc_app.c</FilenameWithoutPath>
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@ -540,10 +554,10 @@
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<FileType>1</FileType>
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<tvExp>0</tvExp>
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<Focus>0</Focus>
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<ColumnNumber>30</ColumnNumber>
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<tvExpOptDlg>0</tvExpOptDlg>
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<CurrentLine>75</CurrentLine>
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<TopLine>1</TopLine>
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<CurrentLine>11</CurrentLine>
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<bDave2>0</bDave2>
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<PathWithFileName>..\src\cli.c</PathWithFileName>
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<FilenameWithoutPath>cli.c</FilenameWithoutPath>
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@ -582,7 +596,7 @@
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<Focus>0</Focus>
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<ColumnNumber>0</ColumnNumber>
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<tvExpOptDlg>0</tvExpOptDlg>
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<TopLine>138</TopLine>
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<TopLine>139</TopLine>
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<CurrentLine>142</CurrentLine>
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<bDave2>0</bDave2>
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<PathWithFileName>..\..\bsp\boards\embedded_artists\board_ea4357.c</PathWithFileName>
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@ -598,7 +612,7 @@
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<Focus>0</Focus>
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<ColumnNumber>6</ColumnNumber>
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<tvExpOptDlg>0</tvExpOptDlg>
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<TopLine>122</TopLine>
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<TopLine>95</TopLine>
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<bDave2>0</bDave2>
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<PathWithFileName>..\..\bsp\boards\printf_retarget.c</PathWithFileName>
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@ -734,7 +748,7 @@
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<bDave2>0</bDave2>
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<PathWithFileName>..\..\..\tinyusb\tusb.c</PathWithFileName>
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@ -798,7 +812,7 @@
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<bDave2>0</bDave2>
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<PathWithFileName>..\..\..\tinyusb\host\usbh.c</PathWithFileName>
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@ -814,7 +828,7 @@
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<tvExpOptDlg>0</tvExpOptDlg>
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<bDave2>0</bDave2>
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<PathWithFileName>..\..\..\tinyusb\host\ehci\ehci.c</PathWithFileName>
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@ -998,7 +1012,7 @@
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<Focus>0</Focus>
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<tvExpOptDlg>0</tvExpOptDlg>
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<bDave2>0</bDave2>
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<PathWithFileName>..\..\bsp\lpc43xx\CMSIS_LPC43xx_DriverLib\src\lpc43xx_uart.c</PathWithFileName>
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@ -1100,10 +1114,10 @@
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<FileType>2</FileType>
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<tvExp>0</tvExp>
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<Focus>0</Focus>
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<CurrentLine>158</CurrentLine>
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<bDave2>0</bDave2>
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<PathWithFileName>..\..\bsp\lpc43xx\startup_keil\startup_LPC43xx.s</PathWithFileName>
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<FilenameWithoutPath>startup_LPC43xx.s</FilenameWithoutPath>
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@ -1126,7 +1140,7 @@
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<tvExpOptDlg>0</tvExpOptDlg>
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<bDave2>0</bDave2>
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<PathWithFileName>..\..\..\vendor\fatfs\diskio.c</PathWithFileName>
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@ -1150,6 +1164,22 @@
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<RteFlg>0</RteFlg>
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<bShared>0</bShared>
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<File>
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<FileType>1</FileType>
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<tvExp>0</tvExp>
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<CurrentLine>0</CurrentLine>
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<bDave2>0</bDave2>
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<PathWithFileName>..\..\..\vendor\fatfs\ccsbcs.c</PathWithFileName>
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<FilenameWithoutPath>ccsbcs.c</FilenameWithoutPath>
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<RteFlg>0</RteFlg>
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<bShared>0</bShared>
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</Group>
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</ProjectOpt>
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@ -626,6 +626,11 @@
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<FileType>1</FileType>
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<FilePath>..\..\..\vendor\fatfs\ff.c</FilePath>
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</File>
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<File>
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<FileName>ccsbcs.c</FileName>
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<FileType>1</FileType>
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<FilePath>..\..\..\vendor\fatfs\ccsbcs.c</FilePath>
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</File>
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</Files>
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</Group>
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</Groups>
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@ -1290,6 +1295,11 @@
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<FileType>1</FileType>
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<FilePath>..\..\..\vendor\fatfs\ff.c</FilePath>
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</File>
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<File>
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<FileName>ccsbcs.c</FileName>
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<FileType>1</FileType>
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<FilePath>..\..\..\vendor\fatfs\ccsbcs.c</FilePath>
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</File>
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</Files>
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</Group>
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</Groups>
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@ -43,19 +43,40 @@
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#include "diskio.h"
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#include "boards/ansi_escape.h"
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//--------------------------------------------------------------------+
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// MACRO CONSTANT TYPEDEF
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//--------------------------------------------------------------------+
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#define CLI_MAX_BUFFER 256
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#define CLI_FILE_READ_BUFFER (4*1024)
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enum {
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ASCII_BACKSPACE = 8,
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};
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typedef enum {
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CLI_ERROR_NONE = 0,
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CLI_ERROR_INVALID_PARA,
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CLI_ERROR_INVALID_PATH,
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CLI_ERROR_FAILED
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}cli_error_t;
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//--------------------------------------------------------------------+
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// CLI Database definition
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//--------------------------------------------------------------------+
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// command, function, description
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#define CLI_COMMAND_TABLE(ENTRY) \
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ENTRY(unknow, cli_cmd_unknow , NULL) \
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ENTRY(help , cli_cmd_help , NULL) \
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ENTRY(ls , cli_cmd_list , "list items in current directory") \
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ENTRY(cd , cli_cmd_changedir, "change current directory") \
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ENTRY(cat , cli_cmd_cat , "display contents of a text file") \
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ENTRY(unknown , cli_cmd_unknown , NULL) \
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ENTRY(help , cli_cmd_help , NULL) \
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ENTRY(ls , cli_cmd_list , "list items in current directory") \
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ENTRY(cd , cli_cmd_changedir, "change current directory") \
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ENTRY(cat , cli_cmd_cat , "display contents of a text file") \
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//--------------------------------------------------------------------+
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// Expands the function to have the standard function signature
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//--------------------------------------------------------------------+
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#define CLI_PROTOTYPE_EXPAND(command, function, description) \
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tusb_error_t function(char const *);\
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cli_error_t function(char const *);
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CLI_COMMAND_TABLE(CLI_PROTOTYPE_EXPAND);
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@ -95,21 +116,25 @@ char const* const cli_description_tbl[] =
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#define CMD_LOOKUP_EXPAND(command, function, description)\
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[CLI_CMDTYPE_##command] = function,\
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typedef tusb_error_t (* const cli_cmdfunc_t)(char const *);
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typedef cli_error_t (* const cli_cmdfunc_t)(char const *);
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static cli_cmdfunc_t cli_command_tbl[] =
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{
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CLI_COMMAND_TABLE(CMD_LOOKUP_EXPAND)
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};
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static char const * const cli_error_message[] =
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{
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[CLI_ERROR_NONE ] = 0,
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[CLI_ERROR_INVALID_PARA ] = "Invalid parameter(s)",
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[CLI_ERROR_INVALID_PATH ] = "No such file or directory",
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[CLI_ERROR_FAILED ] = "failed to execute"
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};
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//--------------------------------------------------------------------+
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// INTERNAL OBJECT & FUNCTION DECLARATION
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//--------------------------------------------------------------------+
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#define CLI_MAX_BUFFER 256
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#define CLI_FILE_READ_BUFFER (4*1024)
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enum {
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ASCII_BACKSPACE = 8,
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};
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static char cli_buffer[CLI_MAX_BUFFER];
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@ -146,13 +171,15 @@ void cli_poll(char ch)
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}
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else if ( ch == '\r')
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{ // execute command
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//------------- Separate Command & Parameter -------------//
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putchar('\n');
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char* p_space = strchr(cli_buffer, ' ');
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uint32_t command_len = (p_space == NULL) ? strlen(cli_buffer) : (p_space - cli_buffer);
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char* p_para = (p_space == NULL) ? NULL : (p_space+1);
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char* p_para = (p_space == NULL) ? (cli_buffer+command_len) : (p_space+1); // point to NULL-character or after space
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//------------- Find entered command in lookup table & execute it -------------//
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cli_cmdtype_t cmd_id;
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for(cmd_id = CLI_CMDTYPE_COUNT - 1; cmd_id > 0; cmd_id--)
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for(cmd_id = CLI_CMDTYPE_COUNT - 1; cmd_id > CLI_CMDTYPE_unknown; cmd_id--)
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{
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if( 0 == strncmp(cli_buffer, cli_string_tbl[cmd_id], command_len) )
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{
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@ -160,8 +187,11 @@ void cli_poll(char ch)
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}
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}
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cli_command_tbl[cmd_id]( p_para );
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cli_error_t error = cli_command_tbl[cmd_id]( p_para ); // command execution, (unknown command if cannot find)
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if (CLI_ERROR_NONE != error) puts(cli_error_message[error]); // error message output if any
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//------------- print out current path -------------//
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f_getcwd(cli_buffer, CLI_MAX_BUFFER);
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printf("\nMSC %c%s\n$ ",
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'E'+cli_buffer[0]-'0',
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@ -177,16 +207,16 @@ void cli_poll(char ch)
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//--------------------------------------------------------------------+
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// UNKNOWN Command
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//--------------------------------------------------------------------+
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tusb_error_t cli_cmd_unknow(char const * para)
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cli_error_t cli_cmd_unknown(char const * para)
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{
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puts("unknown command, please type \"help\"");
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return TUSB_ERROR_NONE;
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puts("unknown command, please type \"help\" for list of supported commands");
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return CLI_ERROR_NONE;
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}
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//--------------------------------------------------------------------+
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// HELP command
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//--------------------------------------------------------------------+
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tusb_error_t cli_cmd_help(char const * para)
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cli_error_t cli_cmd_help(char const * para)
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{
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puts("current supported commands are:");
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for(cli_cmdtype_t cmd_id = CLI_CMDTYPE_help+1; cmd_id < CLI_CMDTYPE_COUNT; cmd_id++)
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@ -194,19 +224,18 @@ tusb_error_t cli_cmd_help(char const * para)
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printf("%s\t%s\n", cli_string_tbl[cmd_id], cli_description_tbl[cmd_id]);
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}
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return TUSB_ERROR_NONE;
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return CLI_ERROR_NONE;
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}
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//--------------------------------------------------------------------+
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// LS Command
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//--------------------------------------------------------------------+
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tusb_error_t cli_cmd_list(const char * p_para)
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cli_error_t cli_cmd_list(const char * p_para)
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{
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DIR target_dir;
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|
||||
if ( (p_para == NULL) || (strlen(p_para) == 0) ) // list current directory
|
||||
if ( strlen(p_para) == 0 ) // list current directory
|
||||
{
|
||||
ASSERT_INT( FR_OK, f_opendir(&target_dir, "."), TUSB_ERROR_FAILED) ;
|
||||
DIR target_dir;
|
||||
if ( FR_OK != f_opendir(&target_dir, ".") ) return CLI_ERROR_FAILED;
|
||||
|
||||
TCHAR long_filename[_MAX_LFN];
|
||||
FILINFO dir_entry =
|
||||
@ -218,42 +247,48 @@ tusb_error_t cli_cmd_list(const char * p_para)
|
||||
{
|
||||
if ( dir_entry.fname[0] != '.' ) // ignore . and .. entry
|
||||
{
|
||||
printf("%s%c\n",
|
||||
(dir_entry.lfname[0] != 0) ? dir_entry.lfname : dir_entry.fname,
|
||||
dir_entry.fattrib & AM_DIR ? '/' : ' ');
|
||||
TCHAR const * const p_name = (dir_entry.lfname[0] != 0) ? dir_entry.lfname : dir_entry.fname;
|
||||
if ( dir_entry.fattrib & AM_DIR ) // directory
|
||||
{
|
||||
printf("/%s", p_name);
|
||||
}else
|
||||
{
|
||||
printf("%-50s%d KB", p_name, dir_entry.fsize / 1000);
|
||||
}
|
||||
putchar('\n');
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
puts("ls only supports list current directory only, try to cd to that folder first");
|
||||
return CLI_ERROR_INVALID_PARA;
|
||||
}
|
||||
|
||||
return TUSB_ERROR_NONE;
|
||||
return CLI_ERROR_NONE;
|
||||
}
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// CD Command
|
||||
//--------------------------------------------------------------------+
|
||||
tusb_error_t cli_cmd_changedir(const char * p_para)
|
||||
cli_error_t cli_cmd_changedir(const char * p_para)
|
||||
{
|
||||
if ( (p_para == NULL) || (strlen(p_para) == 0) ) return TUSB_ERROR_INVALID_PARA;
|
||||
if ( strlen(p_para) == 0 ) return CLI_ERROR_INVALID_PARA;
|
||||
|
||||
if ( FR_OK != f_chdir(p_para) )
|
||||
{
|
||||
printf("%s : No such file or directory\n", p_para);
|
||||
return TUSB_ERROR_INVALID_PARA;
|
||||
return CLI_ERROR_INVALID_PATH;
|
||||
}
|
||||
|
||||
return TUSB_ERROR_NONE;
|
||||
return CLI_ERROR_NONE;
|
||||
}
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// CAT Command
|
||||
//--------------------------------------------------------------------+
|
||||
tusb_error_t cli_cmd_cat(const char *p_para)
|
||||
cli_error_t cli_cmd_cat(const char *p_para)
|
||||
{
|
||||
if ( (p_para == NULL) || (strlen(p_para) == 0) ) return TUSB_ERROR_INVALID_PARA;
|
||||
if ( strlen(p_para) == 0 ) return CLI_ERROR_INVALID_PARA;
|
||||
|
||||
FIL file;
|
||||
|
||||
@ -262,18 +297,18 @@ tusb_error_t cli_cmd_cat(const char *p_para)
|
||||
case FR_OK:
|
||||
{
|
||||
uint32_t bytes_read = 0;
|
||||
|
||||
if ( (FR_OK == f_read(&file, fileread_buffer, CLI_FILE_READ_BUFFER, &bytes_read)) && (bytes_read > 0) )
|
||||
{
|
||||
if ( isprint( fileread_buffer[0] ) )
|
||||
if ( file.fsize < 0x80000 ) // ~ 500KB
|
||||
{
|
||||
putchar('\n');
|
||||
for(uint32_t i=0; i<bytes_read; i++)
|
||||
{
|
||||
putchar( fileread_buffer[i] );
|
||||
}
|
||||
do {
|
||||
for(uint32_t i=0; i<bytes_read; i++) putchar( fileread_buffer[i] );
|
||||
}while( (FR_OK == f_read(&file, fileread_buffer, CLI_FILE_READ_BUFFER, &bytes_read)) && (bytes_read > 0) );
|
||||
}else
|
||||
{
|
||||
printf("%s 's contents is not printable\n", p_para);
|
||||
{ // not display file contents if first character is not printable (high chance of binary file)
|
||||
printf("%s 's contents is too large\n", p_para);
|
||||
}
|
||||
}
|
||||
f_close(&file);
|
||||
@ -281,17 +316,13 @@ tusb_error_t cli_cmd_cat(const char *p_para)
|
||||
break;
|
||||
|
||||
case FR_INVALID_NAME:
|
||||
printf("%s : No such file or directory\n", p_para);
|
||||
return TUSB_ERROR_INVALID_PARA;
|
||||
break;
|
||||
return CLI_ERROR_INVALID_PATH;
|
||||
|
||||
default :
|
||||
printf("failed to open %s\n", p_para);
|
||||
return TUSB_ERROR_FAILED;
|
||||
break;
|
||||
return CLI_ERROR_FAILED;
|
||||
}
|
||||
|
||||
return TUSB_ERROR_NONE;
|
||||
return CLI_ERROR_NONE;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user