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qemu-img: Print available options with -o ?
This patch adds a small help text to each of the options in the block drivers which can be displayed by using qemu-img create -f fmt -o ? Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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@@ -40,6 +40,7 @@ typedef struct QEMUOptionParameter {
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uint64_t n;
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char* s;
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} value;
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const char *help;
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} QEMUOptionParameter;
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@@ -63,5 +64,6 @@ QEMUOptionParameter *parse_option_parameters(const char *param,
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QEMUOptionParameter *list, QEMUOptionParameter *dest);
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void free_option_parameters(QEMUOptionParameter *list);
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void print_option_parameters(QEMUOptionParameter *list);
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void print_option_help(QEMUOptionParameter *list);
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#endif
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