diff options
author | Simon Glass <sjg@chromium.org> | 2020-07-07 13:11:45 -0600 |
---|---|---|
committer | Bin Meng <bmeng.cn@gmail.com> | 2020-07-17 14:32:24 +0800 |
commit | 7fb8da4ce1b22c8f077e6d4fe6e0d88e3fd9206d (patch) | |
tree | c55bca9ffb98e573fcc2f775056346d18ed75a7f /lib | |
parent | 2912686c08c33aff5269512de962dffb35fbee7c (diff) |
acpi: Support string output
Add support for output of strings and streams of bytes.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'lib')
-rw-r--r-- | lib/acpi/acpigen.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/acpi/acpigen.c b/lib/acpi/acpigen.c index a42ae26494..671f1d0eea 100644 --- a/lib/acpi/acpigen.c +++ b/lib/acpi/acpigen.c @@ -37,3 +37,17 @@ void acpigen_emit_dword(struct acpi_ctx *ctx, uint data) acpigen_emit_byte(ctx, (data >> 16) & 0xff); acpigen_emit_byte(ctx, (data >> 24) & 0xff); } + +void acpigen_emit_stream(struct acpi_ctx *ctx, const char *data, int size) +{ + int i; + + for (i = 0; i < size; i++) + acpigen_emit_byte(ctx, data[i]); +} + +void acpigen_emit_string(struct acpi_ctx *ctx, const char *str) +{ + acpigen_emit_stream(ctx, str, str ? strlen(str) : 0); + acpigen_emit_byte(ctx, '\0'); +} |