From 60699af63f92f43cc4b4b9e3050fcdd2a8468281 Mon Sep 17 00:00:00 2001 From: Andrew Opalach Date: Wed, 10 Apr 2019 15:14:00 -0400 Subject: add opengl fronend, remove sdl frontend, refactor build system --- .../CEdev/examples/fileio_rename/src/main.c | 77 ++++++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 frontends/calculator/CEdev/examples/fileio_rename/src/main.c (limited to 'frontends/calculator/CEdev/examples/fileio_rename/src') diff --git a/frontends/calculator/CEdev/examples/fileio_rename/src/main.c b/frontends/calculator/CEdev/examples/fileio_rename/src/main.c new file mode 100644 index 0000000..6f046bb --- /dev/null +++ b/frontends/calculator/CEdev/examples/fileio_rename/src/main.c @@ -0,0 +1,77 @@ +#include +#include +#include +#include + +#include +#include +#include + +#include + +/* Function prototypes */ +void printText(int8_t xpos, int8_t ypos, const char *text); + +/* Main Function */ +void main(void) { + /* Declare some variables */ + const char *oldName = "OldFile"; + const char *newName = "NewFile"; + char nameBuffer[10]; + ti_var_t file; + bool err = true; + + /* Clear the homescreen */ + os_ClrHome(); + + /* Close any previously open files */ + ti_CloseAll(); + + /* Delete both the new and old files if they already exist */ + ti_Delete(oldName); + ti_Delete(newName); + + do { + /* Create a file with the old name */ + file = ti_Open(oldName, "w"); + if (!file) break; + + ti_GetName(nameBuffer, file); + printText(0, 0, "Old Name: "); + printText(10, 0, nameBuffer); + + /* Close the old file */ + ti_CloseAll(); + + /* Rename the old file to the new file name */ + ti_Rename(oldName, newName); + + /* Ensure the new name of the file is correct */ + file = ti_Open(newName, "r"); + if (!file) break; + + ti_GetName(nameBuffer, file); + printText(0, 1, "New Name: "); + printText(10, 1, nameBuffer); + + err = false; + } while (0); + + /* Close all open files */ + ti_CloseAll(); + + /* If an error occured, inform the user */ + if (err == true) { + printText(0, 2, "An error occured"); + } + + /* Wait for a keypress */ + while (!os_GetCSC()); +} + +/* Draw text on the homescreen at the given X/Y location */ +void printText(int8_t xpos, int8_t ypos, const char *text) { + os_SetCursorPos(ypos, xpos); + os_PutStrFull(text); +} + -- cgit v1.2.3-101-g0448