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authorJoursoir <chat@joursoir.net>2021-11-15 19:12:06 +0300
committerJoursoir <chat@joursoir.net>2021-11-15 19:12:06 +0300
commitedd62f8e7d00b56bd19217b56d0d2cdf3ef6c945 (patch)
treea8b095f66a70ac64cb44e036798ae955f1eea561 /Library/UefiShellUfmCommandLib/tbi/screen.h
parent01c9c0c71bedbf8a82c20f41ab8b1d9f8b156af0 (diff)
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move all sources to the right place
Diffstat (limited to 'Library/UefiShellUfmCommandLib/tbi/screen.h')
-rw-r--r--Library/UefiShellUfmCommandLib/tbi/screen.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/Library/UefiShellUfmCommandLib/tbi/screen.h b/Library/UefiShellUfmCommandLib/tbi/screen.h
new file mode 100644
index 0000000..e97bf64
--- /dev/null
+++ b/Library/UefiShellUfmCommandLib/tbi/screen.h
@@ -0,0 +1,36 @@
+#ifndef UFM_TBI_SCREEN_H
+#define UFM_TBI_SCREEN_H
+
+/*
+ EDK2 NOTE: All devices that support the Simple Text Output Protocol must
+ minimally support an 80x25 character mode. Additional modes are optional
+*/
+
+#include <Uefi.h>
+
+struct screen
+{
+ EFI_SIMPLE_TEXT_INPUT_PROTOCOL *stdin;
+ EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *stdout;
+ EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *stderr;
+ UINTN columns, lines; // current screen size
+ INT32 attr; // main screen attributes
+};
+
+/*
+ * Prepares a structure with information about screen
+ *
+ * return: A pointer to the allocated structure or NULL if allocation fails
+*/
+struct screen *prepare_screen(VOID);
+
+/*
+ * Frees the structure of the screen
+ *
+ * scr: the screen on which to operate
+ *
+ * return: VOID
+*/
+VOID forget_screen(struct screen *scr);
+
+#endif /* UFM_TBI_SCREEN_H */