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libiio 0.26
Library for interfacing with IIO devices
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Data Structures | |
| struct | iio_context_info |
| The information related to a discovered context. More... | |
Functions | |
| __api __check_ret struct iio_scan_context * | iio_create_scan_context (const char *backend, unsigned int flags) |
| Create a scan context. | |
| __api void | iio_scan_context_destroy (struct iio_scan_context *ctx) |
| Destroy the given scan context. | |
| __api __check_ret ssize_t | iio_scan_context_get_info_list (struct iio_scan_context *ctx, struct iio_context_info ***info) |
| Enumerate available contexts. | |
| __api void | iio_context_info_list_free (struct iio_context_info **info) |
| Free a context info list. | |
| __api __check_ret __pure const char * | iio_context_info_get_description (const struct iio_context_info *info) |
| Get a description of a discovered context. | |
| __api __check_ret __pure const char * | iio_context_info_get_uri (const struct iio_context_info *info) |
| Get the URI of a discovered context. | |
| __api struct iio_scan_block * | iio_create_scan_block (const char *backend, unsigned int flags) |
| Create a scan block. | |
| __api void | iio_scan_block_destroy (struct iio_scan_block *blk) |
| Destroy the given scan block. | |
| __api ssize_t | iio_scan_block_scan (struct iio_scan_block *blk) |
| Enumerate available contexts via scan block. | |
| __api struct iio_context_info * | iio_scan_block_get_info (struct iio_scan_block *blk, unsigned int index) |
| Get the iio_context_info for a particular context. | |
| __api __check_ret __pure const char * iio_context_info_get_description | ( | const struct iio_context_info * | info | ) |
Get a description of a discovered context.
| info | A pointer to an iio_context_info structure |
| __api __check_ret __pure const char * iio_context_info_get_uri | ( | const struct iio_context_info * | info | ) |
Get the URI of a discovered context.
| info | A pointer to an iio_context_info structure |
| __api void iio_context_info_list_free | ( | struct iio_context_info ** | info | ) |
Free a context info list.
| info | A pointer to a 'const struct iio_context_info *' typed variable |

| __api struct iio_scan_block * iio_create_scan_block | ( | const char * | backend, |
| unsigned int | flags ) |
Create a scan block.
| backend | A NULL-terminated string containing the backend to use for scanning. If NULL, all the available backends are used. |
| flags | Unused for now. Set to 0. |
Introduced in version 0.20.

| __api __check_ret struct iio_scan_context * iio_create_scan_context | ( | const char * | backend, |
| unsigned int | flags ) |
Create a scan context.
| backend | A NULL-terminated string containing a comma-separated list of the backend(s) to use for scanning. |
| flags | Unused for now. Set to 0. |
NOTE: Libiio version 0.20 and above can handle multiple strings, for instance "local:usb:", "ip:usb:", "local:usb:ip:", and require a colon as the delimiter. Libiio version 0.24 and above prefer a comma instead of colon as the delimiter, and handle specifying backend-specific information. For instance, "local,usb=0456:*" will scan the local backend and limit scans on USB to vendor ID 0x0456, and accept all product IDs. The "usb=0456:b673" string would limit the scan to the device with this particular VID/PID. Both IDs are expected in hexadecimal, no 0x prefix needed.

| __api void iio_scan_block_destroy | ( | struct iio_scan_block * | blk | ) |
Destroy the given scan block.
| blk | A pointer to an iio_scan_block structure |
NOTE: After that function, the iio_scan_block pointer shall be invalid.
Introduced in version 0.20.

| __api struct iio_context_info * iio_scan_block_get_info | ( | struct iio_scan_block * | blk, |
| unsigned int | index ) |
Get the iio_context_info for a particular context.
| blk | A pointer to an iio_scan_block structure |
| index | The index corresponding to the context. |
Introduced in version 0.20.
| __api ssize_t iio_scan_block_scan | ( | struct iio_scan_block * | blk | ) |
Enumerate available contexts via scan block.
| blk | A pointer to a iio_scan_block structure. |
Introduced in version 0.20.

| __api void iio_scan_context_destroy | ( | struct iio_scan_context * | ctx | ) |
Destroy the given scan context.
| ctx | A pointer to an iio_scan_context structure |
NOTE: After that function, the iio_scan_context pointer shall be invalid.

| __api __check_ret ssize_t iio_scan_context_get_info_list | ( | struct iio_scan_context * | ctx, |
| struct iio_context_info *** | info ) |
Enumerate available contexts.
| ctx | A pointer to an iio_scan_context structure |
| info | A pointer to a 'const struct iio_context_info **' typed variable. The pointed variable will be initialized on success. |

