libsheepy

commit 22b65257e224f47d9d1dc5c76d989753c06eb68d
parent 9d8a2307b35e4943508386531e888888f40dad01
Author: Remy Noulin <loader2x@gmail.com>
Date:   Thu, 31 Oct 2024 09:16:08 +0200

add bPushNulB to convert btt buffer to char*

release/libsheepy.h   |  2 +-
release/libsheepyBt.c | 20 ++++++++++++++++++++
release/libsheepyBt.h |  3 +++
src/libsheepy.h       |  2 +-
src/libsheepyBt.c     | 20 ++++++++++++++++++++
src/libsheepyBt.h     |  3 +++
6 files changed, 48 insertions(+), 2 deletions(-)

Diffstat:
M
release/libsheepy.h
 | 
2
+-
M
release/libsheepyBt.c
 | 
20
++++++++++++++++++++
M
release/libsheepyBt.h
 | 
3
+++
M
src/libsheepy.h
 | 
2
+-
M
src/libsheepyBt.c
 | 
20
++++++++++++++++++++
M
src/libsheepyBt.h
 | 
3
+++

6 files changed, 48 insertions(+), 2 deletions(-)
diff --git a/release/libsheepy.h b/release/libsheepy.h
@@ -98,7 +98,7 @@
 
 // version accoring to the version package: Release.Major.minor.patch
 // https://noulin.net/version/file/README.md.html
-#define LIBSHEEPY_VERSION "2.2.15"
+#define LIBSHEEPY_VERSION "2.2.16"
 
 #ifndef SH_PREFIX
 #define SH_PREFIX(NAME) NAME
diff --git a/release/libsheepyBt.c b/release/libsheepyBt.c
@@ -269,6 +269,26 @@ btt *bPushB(btt *b, const char *s) {
   ret b;
 }
 
+/**
+ * update b and append '\0'
+ * b.b is reallocated
+ */
+btt *bPushNulB(btt *b) {
+  if (!b or !b->b) ret null;
+
+  u32 newsize = makeRoom(b->len, b->alloc, 1);
+  // check if there is enough space
+  if (newsize > b->alloc) {
+    u8 *tmp = realloc(b->b, newsize);
+    if (!tmp) ret null;
+    b->b = tmp;
+    b->alloc = newsize;
+  }
+  b->b[b->len] = 0;
+  b->len++;
+  ret b;
+}
+
 // TODO bPushManyB
 
 /**
diff --git a/release/libsheepyBt.h b/release/libsheepyBt.h
@@ -454,6 +454,9 @@ btt pushB(const btt b, const char *s);
 #define bAppendB bPushB
 btt *bPushB(btt *b, const char *s);
 
+// '\0' at the end of b to convert b.b to C string char*
+btt *bPushNulB(btt *b);
+
 // TODO bPushManyB
 
 // return a btt object with s btt object appended to b
diff --git a/src/libsheepy.h b/src/libsheepy.h
@@ -98,7 +98,7 @@
 
 // version accoring to the version package: Release.Major.minor.patch
 // https://noulin.net/version/file/README.md.html
-#define LIBSHEEPY_VERSION "2.2.15"
+#define LIBSHEEPY_VERSION "2.2.16"
 
 #ifndef SH_PREFIX
 #define SH_PREFIX(NAME) NAME
diff --git a/src/libsheepyBt.c b/src/libsheepyBt.c
@@ -269,6 +269,26 @@ btt *bPushB(btt *b, const char *s) {
   ret b;
 }
 
+/**
+ * update b and append '\0'
+ * b.b is reallocated
+ */
+btt *bPushNulB(btt *b) {
+  if (!b or !b->b) ret null;
+
+  u32 newsize = makeRoom(b->len, b->alloc, 1);
+  // check if there is enough space
+  if (newsize > b->alloc) {
+    u8 *tmp = realloc(b->b, newsize);
+    if (!tmp) ret null;
+    b->b = tmp;
+    b->alloc = newsize;
+  }
+  b->b[b->len] = 0;
+  b->len++;
+  ret b;
+}
+
 // TODO bPushManyB
 
 /**
diff --git a/src/libsheepyBt.h b/src/libsheepyBt.h
@@ -454,6 +454,9 @@ btt pushB(const btt b, const char *s);
 #define bAppendB bPushB
 btt *bPushB(btt *b, const char *s);
 
+// '\0' at the end of b to convert b.b to C string char*
+btt *bPushNulB(btt *b);
+
 // TODO bPushManyB
 
 // return a btt object with s btt object appended to b