[PATCH v4 7/9] gdbstub: Make get cpu and hex conversion functions non-internal

[Gustavo Romero <gustavo.romero@linaro.org>]

Make the gdb_first_attached_cpu and gdb_hextomem non-internal so they
are not confined to use only in gdbstub.c.

Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
 gdbstub/internals.h        | 2 --
 include/exec/gdbstub.h     | 5 +++++
 include/gdbstub/commands.h | 6 ++++++
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/gdbstub/internals.h b/gdbstub/internals.h
index 34121dc61a..81875abf5f 100644
--- a/gdbstub/internals.h
+++ b/gdbstub/internals.h
@@ -107,7 +107,6 @@ static inline int tohex(int v)
 
 void gdb_put_strbuf(void);
 int gdb_put_packet_binary(const char *buf, int len, bool dump);
-void gdb_hextomem(GByteArray *mem, const char *buf, int len);
 void gdb_memtohex(GString *buf, const uint8_t *mem, int len);
 void gdb_memtox(GString *buf, const char *mem, int len);
 void gdb_read_byte(uint8_t ch);
@@ -130,7 +129,6 @@ bool gdb_got_immediate_ack(void);
 /* utility helpers */
 GDBProcess *gdb_get_process(uint32_t pid);
 CPUState *gdb_get_first_cpu_in_process(GDBProcess *process);
-CPUState *gdb_first_attached_cpu(void);
 void gdb_append_thread_id(CPUState *cpu, GString *buf);
 int gdb_get_cpu_index(CPUState *cpu);
 unsigned int gdb_get_max_cpus(void); /* both */
diff --git a/include/exec/gdbstub.h b/include/exec/gdbstub.h
index 1bd2c4ec2a..77e5ec9a5b 100644
--- a/include/exec/gdbstub.h
+++ b/include/exec/gdbstub.h
@@ -135,4 +135,9 @@ void gdb_set_stop_cpu(CPUState *cpu);
 /* in gdbstub-xml.c, generated by scripts/feature_to_c.py */
 extern const GDBFeature gdb_static_features[];
 
+/**
+ * Return the first attached CPU
+ */
+CPUState *gdb_first_attached_cpu(void);
+
 #endif /* GDBSTUB_H */
diff --git a/include/gdbstub/commands.h b/include/gdbstub/commands.h
index 2204c3ddbe..914b6d7313 100644
--- a/include/gdbstub/commands.h
+++ b/include/gdbstub/commands.h
@@ -93,4 +93,10 @@ void gdb_extend_set_table(GdbCmdParseEntry *table, int size);
  */
 void gdb_extend_qsupported_features(char *qsupported_features);
 
+/**
+ * Convert a hex string to bytes. Conversion is done per byte, so 2 hex digits
+ * are converted to 1 byte. Invalid hex digits are treated as 0 digits.
+ */
+void gdb_hextomem(GByteArray *mem, const char *buf, int len);
+
 #endif /* GDBSTUB_COMMANDS_H */
-- 
2.34.1